{"title":"Mufflers","description":"","products":[{"product_id":"renntech-stainless-steel-sport-mufflers-w-valves-s-550-coupe-c217-4-7l-biturbo-v8-m278","title":"RENNtech | Stainless Steel Sport Mufflers w\/ Valves | S 550 Coupe | C217 | 4.7L BiTurbo V8 | M278","description":"\u003cp\u003e\u003cstrong\u003eRENNtech Stainless Steel Sport Mufflers with Valves for the C217 - S 550 Coupe BiTurbo.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eGains: up to 10 HP \u0026amp; 15 TQ.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRENNtech Sport Mufflers are made out of T-304 stainless steel (SS) and 100% hand crafted in the USA.\u003c\/p\u003e\n\u003cp\u003eThis exhaust system is rigorously tested to remove any unwanted resonances in the cabin to deliver a deep sound that keeps with the character of a luxury performance vehicle.\u003c\/p\u003e\n\u003cp\u003eOur mufflers with 2 3\/4 inch diameter tubing offer lighter weight than the stock exhaust and improve performance by reducing exhaust back pressure, increasing exhaust gas flow and cylinder scavenging.\u003c\/p\u003e\n\u003cp\u003eThe RENNtech Sport Muffler System for the C217 - S 550 AMG Coupe comes with an integrated valve system and utilizes the vacuum OEM actuators. 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The system comes with all the required hardware.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":324,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":324}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":360,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":360}'\u003e\u003cem bis_size='{\"x\":12,\"y\":360,\"w\":35,\"h\":18,\"abs_x\":12,\"abs_y\":360}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":360,\"w\":35,\"h\":18,\"abs_x\":12,\"abs_y\":360}'\u003eNote:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":396,\"w\":555,\"h\":39,\"abs_x\":12,\"abs_y\":396}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":396,\"w\":515,\"h\":39,\"abs_x\":52,\"abs_y\":396}'\u003e\n\u003cem bis_size='{\"x\":52,\"y\":396,\"w\":484,\"h\":37,\"abs_x\":52,\"abs_y\":396}'\u003e\u003cstrong bis_size='{\"x\":52,\"y\":396,\"w\":484,\"h\":37,\"abs_x\":52,\"abs_y\":396}'\u003eCutting of the OEM exhaust is required. No welding required. Utilizes OEM vacuum actuators\u003c\/strong\u003e\u003c\/em\u003e\u003cem bis_size='{\"x\":169,\"y\":415,\"w\":3,\"h\":18,\"abs_x\":169,\"abs_y\":415}'\u003e\u003cstrong bis_size='{\"x\":169,\"y\":415,\"w\":3,\"h\":18,\"abs_x\":169,\"abs_y\":415}'\u003e \u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":449,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":449}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":449,\"w\":39,\"h\":18,\"abs_x\":12,\"abs_y\":449}'\u003eGains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":484,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":484}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":484,\"w\":515,\"h\":19,\"abs_x\":52,\"abs_y\":484}'\u003eup to 10 HP \u0026amp; 15 TQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":518,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":518}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":554,\"w\":555,\"h\":312,\"abs_x\":12,\"abs_y\":554}'\u003e\u003ciframe height=\"480\" width=\"853\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/CwEpFJnyvFU?rel=0\" style=\"display: block; margin-left: auto; margin-right: auto;\" bis_size='{\"x\":12,\"y\":554,\"w\":555,\"h\":312,\"abs_x\":12,\"abs_y\":554}' bis_id=\"fr_7mrmus0wil37ygfg2rniev\" bis_depth=\"1\" bis_chainid=\"1\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"RENNtech Inc","offers":[{"title":"Default Title","offer_id":46722893709568,"sku":"49.222.22550","price":3480.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9972\/5312\/files\/49222222550_RENNtech_S550_coupe_muffler_001.jpg?v=1749033371"},{"product_id":"renntech-stainless-steel-muffler-r231-sl-63-65-amg","title":"RENNtech | Stainless Steel Muffler | R231 | SL 63\/65 AMG","description":"\u003cp\u003e\u003cstrong\u003eRENNtech Stainless Steeel Sport Muffler for 231 - SL 63\/65 AMG.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eGains: Up to 10HP \u0026amp; 15TQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRENNtech stainless steel (SS) sport mufflers are hand made and rigorously tested to remove any unwanted resonances in the cabin to deliver a deep sound that keeps with the character of a luxury performance vehicle.\u003c\/p\u003e\n\u003cp\u003eOur mufflers offer incredible sound in a lighter than the stock weight exhaust with improved performance. This is accomplished by reducing exhaust system back pressure and improving exhaust gas flow.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eFitment:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e231 - SL 63 \u0026amp; 65 AMG - MY 2016-present\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eGains:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eup to 10 HP \u0026amp; 15 TQ\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RENNtech Inc","offers":[{"title":"Default Title","offer_id":46722895315200,"sku":"49.231.2273","price":2680.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9972\/5312\/files\/RENNtech_sport_muffler_231_sl_63_65_003.jpg?v=1749033714"},{"product_id":"renntech-stainless-steel-sport-mufflers-w-electronic-valves-c63-s-amg-c205-coupe-4-0l-biturbo-v8-m177","title":"RENNtech | Stainless Steel Sport Mufflers w\/Electronic Valves | C63 \/S AMG | C205-Coupe | 4.0L BiTurbo V8 | M177","description":"\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":555,\"h\":58,\"abs_x\":12,\"abs_y\":9}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":9,\"w\":524,\"h\":37,\"abs_x\":12,\"abs_y\":9}'\u003eRENNtech Stainless Steel Sport Mufflers w\/Eclectronic Valves for the C205 - C63 AMG Coupe BiTurbo.\u003c\/strong\u003e\u003cbr bis_size='{\"x\":150,\"y\":29,\"w\":0,\"h\":18,\"abs_x\":150,\"abs_y\":29}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":48,\"w\":182,\"h\":18,\"abs_x\":12,\"abs_y\":48}'\u003eGains: up to 10 HP \u0026amp; 15 TQ.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":84,\"w\":555,\"h\":39,\"abs_x\":12,\"abs_y\":84}'\u003eRENNtech Sport Mufflers are made out of T-304 stainless steel (SS) and 100% hand crafted in the USA.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":139,\"w\":555,\"h\":39,\"abs_x\":12,\"abs_y\":139}'\u003eThis exhaust system is rigorously tested to remove any unwanted resonances in the cabin to deliver a deep sound that keeps with the character of a luxury performance vehicle.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":194,\"w\":555,\"h\":58,\"abs_x\":12,\"abs_y\":194}'\u003eOur mufflers with 2 3\/4 inch diameter tubing offer lighter weight than the stock exhaust and improve performance by reducing exhaust back pressure, increasing exhaust gas flow and cylinder scavenging.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":269,\"w\":555,\"h\":58,\"abs_x\":12,\"abs_y\":269}'\u003eThe RENNtech Sport Muffler System for the C205 - C63 AMG Coupe comes with an integrated valve system and utilizes the electronic OEM actuators. The system comes with all the required hardware.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":344,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":344}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":380,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":380}'\u003e\u003cem bis_size='{\"x\":12,\"y\":380,\"w\":35,\"h\":18,\"abs_x\":12,\"abs_y\":380}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":380,\"w\":35,\"h\":18,\"abs_x\":12,\"abs_y\":380}'\u003eNote:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":415,\"w\":555,\"h\":58,\"abs_x\":12,\"abs_y\":415}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":415,\"w\":515,\"h\":39,\"abs_x\":52,\"abs_y\":415}'\u003e\u003cem bis_size='{\"x\":52,\"y\":415,\"w\":464,\"h\":37,\"abs_x\":52,\"abs_y\":415}'\u003e\u003cstrong bis_size='{\"x\":52,\"y\":415,\"w\":464,\"h\":37,\"abs_x\":52,\"abs_y\":415}'\u003eBolt-On System, no cutting or welding required. Utilizes electronic OEM actuators\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":454,\"w\":515,\"h\":19,\"abs_x\":52,\"abs_y\":454}'\u003e\u003cem bis_size='{\"x\":52,\"y\":454,\"w\":249,\"h\":18,\"abs_x\":52,\"abs_y\":454}'\u003e\u003cstrong bis_size='{\"x\":52,\"y\":454,\"w\":249,\"h\":18,\"abs_x\":52,\"abs_y\":454}'\u003eEstimated installation time 30-60 min\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":488,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":488}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":524,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":524}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":524,\"w\":39,\"h\":18,\"abs_x\":12,\"abs_y\":524}'\u003eGains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":559,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":559}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":559,\"w\":515,\"h\":19,\"abs_x\":52,\"abs_y\":559}'\u003eup to 10 HP \u0026amp; 15 TQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":593,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":593}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":628,\"w\":555,\"h\":312,\"abs_x\":12,\"abs_y\":628}'\u003e\u003ciframe height=\"480\" width=\"853\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/M9-GkSAFTiA?rel=0\" style=\"display: block; margin-left: auto; margin-right: auto;\" bis_size='{\"x\":12,\"y\":628,\"w\":555,\"h\":312,\"abs_x\":12,\"abs_y\":628}' bis_id=\"fr_tdpashs3qpofj8ty8dueii\" bis_depth=\"1\" bis_chainid=\"6\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"RENNtech Inc","offers":[{"title":"Default Title","offer_id":46722906063104,"sku":"49.205C.2263","price":3880.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9972\/5312\/files\/renntech_205_c63_muffler_001_deb7e962-7532-4e9f-bbfc-0d23608870ef.jpg?v=1749034871"},{"product_id":"renntech-stainless-steel-sport-mufflers-without-electronic-valves-c63-s-amg-c205-coupe-4-0l-biturbo-v8-m177","title":"RENNtech | Stainless Steel Sport Mufflers without Electronic Valves | C63 \/S AMG | C205 - Coupe | 4.0L BiTurbo V8 | M177","description":"\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":555,\"h\":58,\"abs_x\":12,\"abs_y\":9}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":9,\"w\":526,\"h\":37,\"abs_x\":12,\"abs_y\":9}'\u003eRENNtech Stainless Steel Sport Mufflers without Electronic Valves for the C205 - C63 AMG Coupe BiTurbo.\u003c\/strong\u003e\u003cbr bis_size='{\"x\":178,\"y\":29,\"w\":0,\"h\":18,\"abs_x\":178,\"abs_y\":29}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":48,\"w\":182,\"h\":18,\"abs_x\":12,\"abs_y\":48}'\u003eGains: up to 10 HP \u0026amp; 15 TQ.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":84,\"w\":555,\"h\":39,\"abs_x\":12,\"abs_y\":84}'\u003eRENNtech Sport Mufflers are made out of T-304 stainless steel (SS) and 100% hand crafted in the USA.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":139,\"w\":555,\"h\":39,\"abs_x\":12,\"abs_y\":139}'\u003eThis exhaust system is rigorously tested to remove any unwanted resonances in the cabin to deliver a deep sound that keeps with the character of a luxury performance vehicle.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":194,\"w\":555,\"h\":58,\"abs_x\":12,\"abs_y\":194}'\u003eOur mufflers with 2 3\/4 inch diameter tubing offer lighter weight than the stock exhaust and improve performance by reducing exhaust back pressure, increasing exhaust gas flow and cylinder scavenging.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":269,\"w\":555,\"h\":58,\"abs_x\":12,\"abs_y\":269}'\u003eThe RENNtech Sport Muffler System for the W205 - C 63 AMG Coupe is developed without the Electronic Valve System option. The system comes with all the required hardware.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":344,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":344}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":380,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":380}'\u003e\u003cem bis_size='{\"x\":12,\"y\":380,\"w\":35,\"h\":18,\"abs_x\":12,\"abs_y\":380}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":380,\"w\":35,\"h\":18,\"abs_x\":12,\"abs_y\":380}'\u003eNote:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":415,\"w\":555,\"h\":39,\"abs_x\":12,\"abs_y\":415}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":415,\"w\":515,\"h\":19,\"abs_x\":52,\"abs_y\":415}'\u003e\u003cem bis_size='{\"x\":52,\"y\":415,\"w\":310,\"h\":18,\"abs_x\":52,\"abs_y\":415}'\u003e\u003cstrong bis_size='{\"x\":52,\"y\":415,\"w\":310,\"h\":18,\"abs_x\":52,\"abs_y\":415}'\u003eBolt-On System, no cutting or welding required.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":435,\"w\":515,\"h\":19,\"abs_x\":52,\"abs_y\":435}'\u003e\u003cem bis_size='{\"x\":52,\"y\":435,\"w\":249,\"h\":18,\"abs_x\":52,\"abs_y\":435}'\u003e\u003cstrong bis_size='{\"x\":52,\"y\":435,\"w\":249,\"h\":18,\"abs_x\":52,\"abs_y\":435}'\u003eEstimated installation time 30-60 min\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":468,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":468}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":504,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":504}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":504,\"w\":39,\"h\":18,\"abs_x\":12,\"abs_y\":504}'\u003eGains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":540,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":540}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":540,\"w\":515,\"h\":19,\"abs_x\":52,\"abs_y\":540}'\u003eup to 10 HP \u0026amp; 15 TQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":573,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":573}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":609,\"w\":555,\"h\":312,\"abs_x\":12,\"abs_y\":609}'\u003e\u003ciframe height=\"480\" width=\"853\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/M9-GkSAFTiA?rel=0\" style=\"display: block; margin-left: auto; margin-right: auto;\" bis_size='{\"x\":12,\"y\":609,\"w\":555,\"h\":312,\"abs_x\":12,\"abs_y\":609}' bis_id=\"fr_hzxhuvmj2qcwr7koh2hf5d\" bis_depth=\"1\" bis_chainid=\"8\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"RENNtech Inc","offers":[{"title":"Default Title","offer_id":46722937716992,"sku":"49.205C.2273","price":3480.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9972\/5312\/files\/renntech_205_c63_muffler_novalve_001.jpg?v=1749035046"},{"product_id":"renntech-stainless-steel-sport-mufflers-s65-amg-w222-6-0l-biturbo-v12-m279","title":"RENNtech | Stainless Steel Sport Mufflers | S65 AMG | W222 | 6.0L BiTurbo V12 | M279","description":"\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":555,\"h\":39,\"abs_x\":12,\"abs_y\":9}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":9,\"w\":487,\"h\":18,\"abs_x\":12,\"abs_y\":9}'\u003eRENNtech Stainless Steel Sport Mufflers for the W222 - S65 AMG BiTurbo.\u003c\/strong\u003e\u003cbr bis_size='{\"x\":499,\"y\":9,\"w\":0,\"h\":18,\"abs_x\":499,\"abs_y\":9}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":29,\"w\":182,\"h\":18,\"abs_x\":12,\"abs_y\":29}'\u003eGains: up to 10 HP \u0026amp; 15 TQ.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":64,\"w\":555,\"h\":39,\"abs_x\":12,\"abs_y\":64}'\u003eRENNtech Sport Mufflers are made out of T-304 stainless steel (SS) and 100% hand crafted in the USA.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":119,\"w\":555,\"h\":39,\"abs_x\":12,\"abs_y\":119}'\u003eThis exhaust system is rigorously tested to remove any unwanted resonances in the cabin to deliver a deep sound that keeps with the character of a luxury performance vehicle.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":175,\"w\":555,\"h\":58,\"abs_x\":12,\"abs_y\":175}'\u003eOur mufflers with 2 3\/4 inch diameter tubing offer lighter weight than the stock exhaust and improve performance by reducing exhaust back pressure, increasing exhaust gas flow and cylinder scavenging.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":250,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":250}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":285,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":285}'\u003e\u003cem bis_size='{\"x\":12,\"y\":285,\"w\":35,\"h\":18,\"abs_x\":12,\"abs_y\":285}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":285,\"w\":35,\"h\":18,\"abs_x\":12,\"abs_y\":285}'\u003eNote:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":321,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":321}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":321,\"w\":515,\"h\":19,\"abs_x\":52,\"abs_y\":321}'\u003e\u003cem bis_size='{\"x\":52,\"y\":321,\"w\":397,\"h\":18,\"abs_x\":52,\"abs_y\":321}'\u003e\u003cstrong bis_size='{\"x\":52,\"y\":321,\"w\":397,\"h\":18,\"abs_x\":52,\"abs_y\":321}'\u003eCutting of the OEM exhaust is required. No welding required.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":354,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":354}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":390,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":390}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":390,\"w\":39,\"h\":18,\"abs_x\":12,\"abs_y\":390}'\u003eGains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":425,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":425}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":425,\"w\":515,\"h\":19,\"abs_x\":52,\"abs_y\":425}'\u003eup to 10 HP \u0026amp; 15 TQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":459,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":459}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":495,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":495}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":530,\"w\":555,\"h\":312,\"abs_x\":12,\"abs_y\":530}'\u003e\u003ciframe height=\"480\" width=\"853\" src=\"https:\/\/www.youtube.com\/embed\/o1AO0DTGyHw?rel=0\" style=\"display: block; margin-left: auto; margin-right: auto;\" bis_size='{\"x\":12,\"y\":530,\"w\":555,\"h\":312,\"abs_x\":12,\"abs_y\":530}' bis_id=\"fr_iolvd2rdfdpntjrd9mph4p\" bis_depth=\"1\" bis_chainid=\"10\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"RENNtech Inc","offers":[{"title":"Default Title","offer_id":46722941747456,"sku":"49.222.2265","price":3860.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9972\/5312\/files\/492222265_S65_Sedan_Sport_Mufflers_001.jpg?v=1749035149"},{"product_id":"renntech-stainless-steel-sport-mufflers-w-electronic-valves-s63-amg-w222-5-5l-biturbo-v8-m157","title":"RENNtech | Stainless Steel Sport Mufflers w\/Electronic Valves | S63 AMG | W222 | 5.5L BiTurbo V8 | M157","description":"\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":555,\"h\":58,\"abs_x\":12,\"abs_y\":9}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":9,\"w\":522,\"h\":37,\"abs_x\":12,\"abs_y\":9}'\u003eRENNtech Stainless Steel Sport Mufflers w\/Electronic Valves for the W222 - S63 AMG BiTurbo.\u003c\/strong\u003e\u003cbr bis_size='{\"x\":104,\"y\":29,\"w\":0,\"h\":18,\"abs_x\":104,\"abs_y\":29}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":48,\"w\":182,\"h\":18,\"abs_x\":12,\"abs_y\":48}'\u003eGains: up to 10 HP \u0026amp; 15 TQ.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":84,\"w\":555,\"h\":39,\"abs_x\":12,\"abs_y\":84}'\u003eRENNtech Sport Mufflers are made out of T-304 stainless steel (SS) and 100% hand crafted in the USA.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":139,\"w\":555,\"h\":39,\"abs_x\":12,\"abs_y\":139}'\u003eThis exhaust system is rigorously tested to remove any unwanted resonances in the cabin to deliver a deep sound that keeps with the character of a luxury performance vehicle.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":194,\"w\":555,\"h\":58,\"abs_x\":12,\"abs_y\":194}'\u003eOur mufflers with 2 3\/4 inch diameter tubing offer lighter weight than the stock exhaust and improve performance by reducing exhaust back pressure, increasing exhaust gas flow and cylinder scavenging.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":269,\"w\":555,\"h\":58,\"abs_x\":12,\"abs_y\":269}'\u003eThe RENNtech Sport Muffler System for the W222 - S63 AMG Sedan comes with an integrated valve system and utilizes the electronic OEM actuators. The system comes with all the required hardware.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":344,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":344}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":380,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":380}'\u003e\u003cem bis_size='{\"x\":12,\"y\":380,\"w\":35,\"h\":18,\"abs_x\":12,\"abs_y\":380}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":380,\"w\":35,\"h\":18,\"abs_x\":12,\"abs_y\":380}'\u003eNote:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":415,\"w\":555,\"h\":39,\"abs_x\":12,\"abs_y\":415}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":415,\"w\":515,\"h\":39,\"abs_x\":52,\"abs_y\":415}'\u003e\u003cem bis_size='{\"x\":52,\"y\":415,\"w\":450,\"h\":37,\"abs_x\":52,\"abs_y\":415}'\u003e\u003cstrong bis_size='{\"x\":52,\"y\":415,\"w\":450,\"h\":37,\"abs_x\":52,\"abs_y\":415}'\u003eCutting of the OEM exhaust is required. No welding required. Utilizes electronic OEM actuators\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":468,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":468}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":504,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":504}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":504,\"w\":39,\"h\":18,\"abs_x\":12,\"abs_y\":504}'\u003eGains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":540,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":540}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":540,\"w\":515,\"h\":19,\"abs_x\":52,\"abs_y\":540}'\u003eup to 10 HP \u0026amp; 15 TQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":573,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":573}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":609,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":609}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":644,\"w\":555,\"h\":312,\"abs_x\":12,\"abs_y\":644}'\u003e\u003ciframe height=\"480\" width=\"853\" src=\"https:\/\/www.youtube.com\/embed\/I7oeNaCTLkQ?rel=0\" style=\"display: block; margin-left: auto; margin-right: auto;\" bis_size='{\"x\":12,\"y\":644,\"w\":555,\"h\":312,\"abs_x\":12,\"abs_y\":644}' bis_id=\"fr_16hitw5pl3e365vz2bc8hn\" bis_depth=\"1\" bis_chainid=\"2\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"RENNtech Inc","offers":[{"title":"Default Title","offer_id":46722944631040,"sku":"49.222.2263","price":3460.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9972\/5312\/files\/492222263_S63_Sedan_Sport_Mufflers_001.jpg?v=1749035667"},{"product_id":"renntech-stainless-steel-sport-mufflers-without-electronic-valves-c63-s-amg-w205-sedan-4-0l-biturbo-v8-m177","title":"RENNtech | Stainless Steel Sport Mufflers without Electronic Valves | C63 \/S AMG | W205-Sedan | 4.0L BiTurbo V8 | M177","description":"\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":555,\"h\":58,\"abs_x\":12,\"abs_y\":9}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":9,\"w\":532,\"h\":37,\"abs_x\":12,\"abs_y\":9}'\u003eRENNtech Stainless Steel Sport Mufflers without Electronic Valves for the W205 - C63 AMG Sedan BiTurbo.\u003c\/strong\u003e\u003cbr bis_size='{\"x\":176,\"y\":29,\"w\":0,\"h\":18,\"abs_x\":176,\"abs_y\":29}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":48,\"w\":182,\"h\":18,\"abs_x\":12,\"abs_y\":48}'\u003eGains: up to 10 HP \u0026amp; 15 TQ.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":84,\"w\":555,\"h\":39,\"abs_x\":12,\"abs_y\":84}'\u003eRENNtech Sport Mufflers are made out of T-304 stainless steel (SS) and 100% hand crafted in the USA.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":139,\"w\":555,\"h\":39,\"abs_x\":12,\"abs_y\":139}'\u003eThis exhaust system is rigorously tested to remove any unwanted resonances in the cabin to deliver a deep sound that keeps with the character of a luxury performance vehicle.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":194,\"w\":555,\"h\":58,\"abs_x\":12,\"abs_y\":194}'\u003eOur mufflers with 2 3\/4 inch diameter tubing offer lighter weight than the stock exhaust and improve performance by reducing exhaust back pressure, increasing exhaust gas flow and cylinder scavenging.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":269,\"w\":555,\"h\":39,\"abs_x\":12,\"abs_y\":269}'\u003eThe RENNtech Sport Muffler System for the W205 - C63 AMG Sedan is developed with out the Electronic Valve System option. The system comes with all the required hardware.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":324,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":324}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":360,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":360}'\u003e\u003cem bis_size='{\"x\":12,\"y\":360,\"w\":35,\"h\":18,\"abs_x\":12,\"abs_y\":360}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":360,\"w\":35,\"h\":18,\"abs_x\":12,\"abs_y\":360}'\u003eNote:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":396,\"w\":555,\"h\":39,\"abs_x\":12,\"abs_y\":396}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":396,\"w\":515,\"h\":19,\"abs_x\":52,\"abs_y\":396}'\u003e\u003cem bis_size='{\"x\":52,\"y\":396,\"w\":310,\"h\":18,\"abs_x\":52,\"abs_y\":396}'\u003e\u003cstrong bis_size='{\"x\":52,\"y\":396,\"w\":310,\"h\":18,\"abs_x\":52,\"abs_y\":396}'\u003eBolt-On System, no cutting or welding required.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":415,\"w\":515,\"h\":19,\"abs_x\":52,\"abs_y\":415}'\u003e\u003cem bis_size='{\"x\":52,\"y\":415,\"w\":249,\"h\":18,\"abs_x\":52,\"abs_y\":415}'\u003e\u003cstrong bis_size='{\"x\":52,\"y\":415,\"w\":249,\"h\":18,\"abs_x\":52,\"abs_y\":415}'\u003eEstimated installation time 30-60 min\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":449,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":449}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":484,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":484}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":484,\"w\":39,\"h\":18,\"abs_x\":12,\"abs_y\":484}'\u003eGains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":520,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":520}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":520,\"w\":515,\"h\":19,\"abs_x\":52,\"abs_y\":520}'\u003eup to 10 HP \u0026amp; 15 TQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":554,\"w\":555,\"h\":19,\"abs_x\":12,\"abs_y\":554}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":589,\"w\":555,\"h\":312,\"abs_x\":12,\"abs_y\":589}'\u003e\u003ciframe height=\"480\" width=\"853\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/Hj_61XNNfX0?rel=0\" style=\"display: block; margin-left: auto; margin-right: auto;\" bis_size='{\"x\":12,\"y\":589,\"w\":555,\"h\":312,\"abs_x\":12,\"abs_y\":589}' bis_id=\"fr_1w5dq5qfyxsywe1c7xso8e\" bis_depth=\"1\" bis_chainid=\"6\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"RENNtech Inc","offers":[{"title":"Default Title","offer_id":46722959081728,"sku":"49.205W.2273","price":3480.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9972\/5312\/files\/renntech_205_c63_muffler_novalve_0016.jpg?v=1749036576"},{"product_id":"renntech-stainless-steel-sport-mufflers-w-electronic-valves-c63-s-amg-w205-4-0l-biturbo-v8-m177","title":"RENNtech | Stainless Steel Sport Mufflers w\/Electronic Valves | C63 \/S AMG | W205 | 4.0L BiTurbo V8 | M177","description":"\u003cp\u003e\u003cstrong\u003eRENNtech Stainless Steel Sport Mufflers w\/Eclectronic Valves for the W205 - C 63 AMG BiTurbo.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eGains: up to 10 HP \u0026amp; 15 TQ.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRENNtech Sport Mufflers are made out of T-304 stainless steel (SS) and 100% hand crafted in the USA.\u003c\/p\u003e\n\u003cp\u003eThis exhaust system is rigorously tested to remove any unwanted resonances in the cabin to deliver a deep sound that keeps with the character of a luxury performance vehicle.\u003c\/p\u003e\n\u003cp\u003eOur mufflers with 2 3\/4 inch diameter tubing offer lighter weight than the stock exhaust and improve performance by reducing exhaust back pressure, increasing exhaust gas flow and cylinder scavenging.\u003c\/p\u003e\n\u003cp\u003eThe RENNtech Sport Muffler System for the W205 - C 63 AMG Sedan comes with an integrated valve system and utilizes the electronic OEM actuators. The system comes with all the required hardware.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eBolt-On System, no cutting or welding required. Utilizes electronic OEM actuators\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eEstimated installation time 30-60 min\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eup to 10 HP \u0026amp; 15 TQ\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RENNtech Inc","offers":[{"title":"Default Title","offer_id":46740363313408,"sku":"49.205W.2263","price":3880.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9972\/5312\/files\/renntech_205_c63_muffler_002_afa4b7df-ec78-4184-b400-3a8eec33e6b7.jpg?v=1749722960"},{"product_id":"renntech-stainless-steel-sport-mufflers-w-electronic-valves-s-63-amg-coupe-c217-5-5l-biturbo-v8-m157","title":"RENNtech | Stainless Steel Sport Mufflers w\/Electronic Valves | S 63 AMG Coupe | C217 | 5.5L BiTurbo V8 | M157","description":"\u003cp\u003e\u003cstrong\u003eRENNtech Stainless Steel Sport Mufflers w\/Eclectronic Valves for the W217 - S 63 AMG Coupe BiTurbo.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eGains: up to 10 HP \u0026amp; 15 TQ.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRENNtech Sport Mufflers are made out of T-304 stainless steel (SS) and 100% hand crafted in the USA.\u003c\/p\u003e\n\u003cp\u003eThis exhaust system is rigorously tested to remove any unwanted resonances in the cabin to deliver a deep sound that keeps with the character of a luxury performance vehicle.\u003c\/p\u003e\n\u003cp\u003eOur mufflers with 2 3\/4 inch diameter tubing offer lighter weight than the stock exhaust and improve performance by reducing exhaust back pressure, increasing exhaust gas flow and cylinder scavenging.\u003c\/p\u003e\n\u003cp\u003eThe RENNtech Sport Muffler System for the C217 - S 63 AMG Coupe comes with an integrated valve system and utilizes the electronic OEM actuators. The system comes with all the required hardware.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCutting of the OEM exhaust is required, no welding required. 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This is accomplished by reducing exhaust system back pressure and improving exhaust gas flow.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eFitment:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e231 - SL 63 \u0026amp; 65 AMG - MY 2012-2015\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eGains:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eup to 10 HP \u0026amp; 15 TQ\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RENNtech Inc","offers":[{"title":"Default Title","offer_id":46762456383744,"sku":"49.231.2263","price":2680.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9972\/5312\/files\/RENNtech_sport_muffler_231_sl_63_65_003_0c0cec8e-9def-4c34-af1f-1fb8580ccfe0.jpg?v=1750431108"},{"product_id":"renntech-stainless-steel-sport-mufflers-for-bentley-continental-ss-gt-gtc-speed","title":"RENNtech Stainless Steel Sport Mufflers for Bentley Continental SS \/ GT \/ GTC Speed","description":"\u003cp\u003e\u003cstrong\u003eRENNtech Stainless Steel Sport Mufflers for Bentley Continental SS \/ GT \/ GTC Speed\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRENNtech stainless steel (SS) sport mufflers are hand made and rigorously tested to remove any unwanted resonances in the cabin to deliver a deep sound that keeps with the character of a luxury performance vehicle.\u003c\/p\u003e\n\u003cp\u003eOur mufflers offer lighter weight than the stock exhaust and improve performance by reducing exhaust back pressure and improving exhaust gas flow.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12.1599998474121px; line-height: 1.3em;\"\u003e+10 HP \/ + 15 TQ\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RENNtech Inc","offers":[{"title":"Default Title","offer_id":46771420397824,"sku":"49.BTLY.2201","price":3330.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9972\/5312\/files\/RENNtech_218_cls_63_sport_muffler_004_05545345-2c7a-4d3c-ab06-7df16f14d8e6.jpg?v=1750790088"},{"product_id":"renntech-stainless-steel-muffler-for-231-sl-550","title":"RENNtech Stainless Steel Muffler for 231 - SL 550","description":"\u003cp\u003e\u003cstrong\u003eRENNtech Stainless Steel Sport Muffler for 231 - SL 550.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eGaines: +15HP \u0026amp; 20TQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRENNtech stainless steel (SS) sport mufflers are hand made and rigorously tested to remove any unwanted resonances in the cabin to deliver a deep sound that keeps with the character of a luxury performance vehicle.\u003c\/p\u003e\n\u003cp\u003eOur mufflers offer incredible sound in a lighter than the stock weight exhaust with improved performance. This is accomplished by reducing exhaust system back pressure and improving exhaust gas flow.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15 HP \u0026amp; 20 TQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe height=\"480\" width=\"853\" src=\"https:\/\/www.youtube.com\/embed\/oWGBF1ofz1w?rel=0\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe height=\"480\" width=\"853\" src=\"https:\/\/www.youtube.com\/embed\/tggsVQUn1JI?rel=0\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"RENNtech Inc","offers":[{"title":"Default Title","offer_id":46805216297216,"sku":"49.231.22550","price":2180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9972\/5312\/files\/renntech_muffler_231_sl_550_001.jpg?v=1752054672"},{"product_id":"renntech-slr-performance-exhaust-package-header-muffler-with-200-cell-sport-cats","title":"RENNtech SLR Performance Exhaust Package (Header+Muffler) with 200 Cell Sport Cats","description":"\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":555,\"h\":58,\"abs_x\":12,\"abs_y\":9}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":9,\"w\":550,\"h\":37,\"abs_x\":12,\"abs_y\":9}'\u003eThe SLR Mclaren Performance Exhaust consists of RENNtech Stainless Steel Headers and RENNtech Stainless Steel Sport Mufflers with 200 cell Catalytic Conveters.\u003c\/strong\u003e\u003cbr bis_size='{\"x\":525,\"y\":29,\"w\":0,\"h\":18,\"abs_x\":525,\"abs_y\":29}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":48,\"w\":194,\"h\":18,\"abs_x\":12,\"abs_y\":48}'\u003eTotal-Gains: +59HP \u0026amp; +33TQ.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":84,\"w\":555,\"h\":39,\"abs_x\":12,\"abs_y\":84}'\u003eImprove SLR performance output up to 59HP with the RENNtech Exhaust upgrade consisting of SLR Header and SLR Race Muffler!\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":139,\"w\":555,\"h\":39,\"abs_x\":12,\"abs_y\":139}'\u003eThese RENNTECH SLR headers are developed and tested completely in house and improve the SLR perfromance ouput up to 44HP!\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":194,\"w\":555,\"h\":58,\"abs_x\":12,\"abs_y\":194}'\u003eThese headers are hand crafted  from the highest mandrel-bent seamless tubing with CNC machined stainless flanges which include integrated oxygen sensor mounting locations. 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