{"title":"GL 450 ( Mercedes-Benz | GL Class (164) (2007-2012))","description":"","products":[{"product_id":"renntech-ecu-hht-upgrade-for-gl-450-x164-402-hp-405-lb-ft","title":"RENNtech ECU HHT Upgrade for GL 450 (X164- 402 HP \/ 405 LB-FT)","description":"\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":627,\"h\":39,\"abs_x\":12,\"abs_y\":9}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":9,\"w\":462,\"h\":18,\"abs_x\":12,\"abs_y\":9}'\u003eRENNtech ECU HHT Upgrade for 164 - GL 450. Up to 355HP, 353LB-FT.\u003c\/strong\u003e\u003cbr bis_size='{\"x\":474,\"y\":9,\"w\":0,\"h\":18,\"abs_x\":474,\"abs_y\":9}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":29,\"w\":162,\"h\":18,\"abs_x\":12,\"abs_y\":29}'\u003eGains: +20HP \u0026amp; 14LB-FT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":64,\"w\":627,\"h\":78,\"abs_x\":12,\"abs_y\":64}'\u003eRENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, countless hours of in house research, development and exhaustive testing ensure that our proprietary ECU upgrade offers incredible performance gains and rock solid daily driver reliability.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":159,\"w\":627,\"h\":78,\"abs_x\":12,\"abs_y\":159}'\u003eRENNtech tuning software for Mercedes offers significant gains in horsepower and torque across the vehicles entire power band. By modifying ignition timing and throttle mapping, optimizing air\/ fuel ratios, increasing the engines rev limiter and modifying boost mapping for turbo charged vehicles, RENNtech performance software unleashes your Mercedes true potential.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":253,\"w\":627,\"h\":19,\"abs_x\":12,\"abs_y\":253}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":289,\"w\":627,\"h\":19,\"abs_x\":12,\"abs_y\":289}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":289,\"w\":229,\"h\":18,\"abs_x\":12,\"abs_y\":289}'\u003eGL 450 (W164) Stock Performance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":324,\"w\":627,\"h\":19,\"abs_x\":12,\"abs_y\":324}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":324,\"w\":587,\"h\":19,\"abs_x\":52,\"abs_y\":324}'\u003e335 HP @ 6000 RPM; 339 LB-FT @ 2700-5000 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":358,\"w\":627,\"h\":19,\"abs_x\":12,\"abs_y\":358}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":393,\"w\":627,\"h\":19,\"abs_x\":12,\"abs_y\":393}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":393,\"w\":152,\"h\":18,\"abs_x\":12,\"abs_y\":393}'\u003eModified Performance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":429,\"w\":627,\"h\":19,\"abs_x\":12,\"abs_y\":429}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":429,\"w\":587,\"h\":19,\"abs_x\":52,\"abs_y\":429}'\u003e355 HP @ 6000 RPM; 353 LB-FT @ 2800 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":463,\"w\":627,\"h\":19,\"abs_x\":12,\"abs_y\":463}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":498,\"w\":627,\"h\":19,\"abs_x\":12,\"abs_y\":498}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":498,\"w\":39,\"h\":18,\"abs_x\":12,\"abs_y\":498}'\u003eGains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":534,\"w\":627,\"h\":19,\"abs_x\":12,\"abs_y\":534}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":534,\"w\":587,\"h\":19,\"abs_x\":52,\"abs_y\":534}'\u003e+20 HP \/ + 14 TQ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":567,\"w\":627,\"h\":19,\"abs_x\":12,\"abs_y\":567}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":603,\"w\":627,\"h\":315,\"abs_x\":12,\"abs_y\":603}'\u003e\u003ciframe style=\"display: block; margin-left: auto; margin-right: auto;\" title=\"YouTube video player\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/dGTikm51Bd4?si=GRIMfE-PW-44O9Fh\" height=\"315\" width=\"560\" bis_size='{\"x\":45,\"y\":603,\"w\":560,\"h\":315,\"abs_x\":45,\"abs_y\":603}' bis_id=\"fr_64dbv34fj6bgn9zto07007\" bis_depth=\"1\" bis_chainid=\"4\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"RENNtech Inc","offers":[{"title":"Default Title","offer_id":46692918198528,"sku":"54.164.GL450","price":1490.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9972\/5312\/files\/renntech_hht_00256.jpg?v=1747990382"},{"product_id":"mercedes-722-9-seven-speed-transmission-upgrade","title":"Mercedes 722.9 Seven Speed Transmission Upgrade","description":"\u003cp\u003e\u003cstrong\u003eRENNtech Transmission Upgrade for 722.9 Mercedes Seven Speed Transmissions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith increased engine performance it becomes necessary to further improve the drive line components, most importantly the transmission in order to ensure maximum power is transmitted to the drive wheels without transmission slippage. This can not be realized with software and only truly be accomplished by an internal mechanical upgrade to the transmission hardware. RENNtech is the foremost authority on transmission upgrades and has done countless rebuild and upgrades for the most demanding dealers and clients for over 35 years.\u003c\/p\u003e\n\u003cp\u003eOur transmission upgrade consists of a complete transmission disassembly and inspection as well as a mechanical upgrade to the transmission clutch packs. This allows us the ability to maximize the amount of friction materials contained within the transmission and in turn, the amount of power which can be transmitted through each forward gear. During final assembly the transmission also receives all new gaskets, seals, o-rings as well as a new transmission pan filter.\u003c\/p\u003e\n\u003cp\u003eOur upgrade leads to improved shift response, shift timing, increased torque handling capabilities and greater drivability under extreme conditions without sacrificing around town comfort.\u003c\/p\u003e\n\u003cp\u003e722.9 Seven speed Mercedes Transmissions\u003c\/p\u003e","brand":"RENNtech Inc","offers":[{"title":"Default Title","offer_id":46891186913536,"sku":"27.722.9.7S","price":3690.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9972\/5312\/files\/RENNtech_722_6_five_speed_upgrade_ef61e4da-bc71-48bb-9473-3c3eb80e05e8.jpg?v=1754629390"},{"product_id":"renntech-v3-digital-suspension-lowering-module-for-mercedes","title":"RENNtech V3 Digital Suspension Lowering Module for Mercedes","description":"\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":475,\"h\":19,\"abs_x\":12,\"abs_y\":9}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":45,\"w\":475,\"h\":39,\"abs_x\":12,\"abs_y\":45}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":45,\"w\":467,\"h\":37,\"abs_x\":12,\"abs_y\":45}'\u003eRENNtech V3 Digital Suspension Lowering Module Software Download (ALL):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":100,\"w\":475,\"h\":114,\"abs_x\":12,\"abs_y\":100}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":100,\"w\":435,\"h\":19,\"abs_x\":52,\"abs_y\":100}'\u003e\u003cstrong bis_size='{\"x\":52,\"y\":100,\"w\":353,\"h\":18,\"abs_x\":52,\"abs_y\":100}'\u003eDownload Software for Windows (32 and 64-bit)\u003cspan style=\"color: #ff0000;\" bis_size='{\"x\":372,\"y\":100,\"w\":32,\"h\":18,\"abs_x\":372,\"abs_y\":100}'\u003e \u003ca href=\"http:\/\/www.efidude.com\/RennTech\/Suspension_Module\/install.htm\" bis_size='{\"x\":376,\"y\":100,\"w\":29,\"h\":18,\"abs_x\":376,\"abs_y\":100}'\u003e\u003cspan style=\"color: #ff0000;\" bis_size='{\"x\":376,\"y\":100,\"w\":29,\"h\":18,\"abs_x\":376,\"abs_y\":100}'\u003ehere\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":120,\"w\":435,\"h\":39,\"abs_x\":52,\"abs_y\":120}'\u003e\n\u003cp bis_size='{\"x\":52,\"y\":120,\"w\":435,\"h\":39,\"abs_x\":52,\"abs_y\":120}'\u003e\u003cstrong bis_size='{\"x\":52,\"y\":120,\"w\":371,\"h\":37,\"abs_x\":52,\"abs_y\":120}'\u003eNow compatible with Android OS tablets- Download the application by clicking \u003cspan style=\"color: #ff0000;\" bis_size='{\"x\":203,\"y\":139,\"w\":29,\"h\":18,\"abs_x\":203,\"abs_y\":139}'\u003e\u003ca href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.efidude.renntech.suspensionmodule\u0026amp;feature=search_result#?t=W251bGwsMSwxLDEsImNvbS5lZmlkdWRlLnJlbm50ZWNoLnN1c3BlbnNpb25tb2R1bGUiXQ..\" bis_size='{\"x\":203,\"y\":139,\"w\":29,\"h\":18,\"abs_x\":203,\"abs_y\":139}'\u003e\u003cspan style=\"color: #ff0000;\" bis_size='{\"x\":203,\"y\":139,\"w\":29,\"h\":18,\"abs_x\":203,\"abs_y\":139}'\u003ehere\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":175,\"w\":435,\"h\":39,\"abs_x\":52,\"abs_y\":175}'\u003e\n\u003cp bis_size='{\"x\":52,\"y\":175,\"w\":435,\"h\":39,\"abs_x\":52,\"abs_y\":175}'\u003e\u003cstrong bis_size='{\"x\":52,\"y\":175,\"w\":363,\"h\":37,\"abs_x\":52,\"abs_y\":175}'\u003ePurchase the optional Android OS tablet for our Digital Suspension Lowering Module \u003cspan style=\"color: #ff0000;\" bis_size='{\"x\":249,\"y\":194,\"w\":29,\"h\":18,\"abs_x\":249,\"abs_y\":194}'\u003e\u003ca href=\"index.php\/products\/mercedes\/cls-class\/cls-219-2005-2011\/cls-500\/digital-suspension-lowering-module-optional-tablet-samsung-galaxy-tab-2-7.0-display-8-gb-detail\" bis_size='{\"x\":249,\"y\":194,\"w\":29,\"h\":18,\"abs_x\":249,\"abs_y\":194}'\u003e\u003cspan style=\"color: #ff0000;\" bis_size='{\"x\":249,\"y\":194,\"w\":29,\"h\":18,\"abs_x\":249,\"abs_y\":194}'\u003ehere\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":230,\"w\":475,\"h\":78,\"abs_x\":12,\"abs_y\":230}'\u003eThe RENNtech V3 Digital Lowering Module (DLM) is designed to work with all available Mercedes Airmatic or ABC (Hydraulic) Suspensions.The unit allows the user to have full control over all four corners of the vehicle’s suspension and adjust in 1mm increments.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":324,\"w\":475,\"h\":58,\"abs_x\":12,\"abs_y\":324}'\u003eThe DLM requires no splicing or soldering to the factory wiring harness. The RENNtech harness utilizes the factory pins as to allow a completely reversible installation.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":399,\"w\":475,\"h\":78,\"abs_x\":12,\"abs_y\":399}'\u003eThe unit also supports speed-dependant lowering that allows the vehicle to return to its factory ride-height at a pre-set speed. This removes the need for the vehicle to be aligned after lowering. The user can maintain the factory longevity and still have the lowered look at low speeds!\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":494,\"w\":475,\"h\":78,\"abs_x\":12,\"abs_y\":494}'\u003eAll RENNtech DLMs are adjustable via USB using either Windows or Android OS.The software allows the user to adjust the ride-height at each corner in 1mm increments independently.The software also has three locations where the user can store pre-configured suspension setups for quick changes.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":588,\"w\":475,\"h\":19,\"abs_x\":12,\"abs_y\":588}'\u003e \u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":624,\"w\":475,\"h\":58,\"abs_x\":12,\"abs_y\":624}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":624,\"w\":435,\"h\":58,\"abs_x\":52,\"abs_y\":624}'\u003e\n\u003cp bis_size='{\"x\":52,\"y\":624,\"w\":435,\"h\":58,\"abs_x\":52,\"abs_y\":624}'\u003e\u003cstrong bis_size='{\"x\":52,\"y\":624,\"w\":431,\"h\":57,\"abs_x\":52,\"abs_y\":624}'\u003ePlease note: On the SL 550 (R231) the ABC suspension system is optional equipment from the factory. The ABC suspension system is required for the digital lowering module (DLM)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":698,\"w\":475,\"h\":19,\"abs_x\":12,\"abs_y\":698}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":734,\"w\":475,\"h\":19,\"abs_x\":12,\"abs_y\":734}'\u003eRENNtech VAG V3.5 DLM Module Specifications:\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":770,\"w\":475,\"h\":197,\"abs_x\":12,\"abs_y\":770}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":770,\"w\":435,\"h\":19,\"abs_x\":52,\"abs_y\":770}'\u003e\n\u003cp bis_size='{\"x\":52,\"y\":770,\"w\":435,\"h\":19,\"abs_x\":52,\"abs_y\":770}'\u003eCurrent Consumption: 30mA (60mA while plugged in to PC\/Tablet)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":805,\"w\":435,\"h\":19,\"abs_x\":52,\"abs_y\":805}'\u003e\n\u003cp bis_size='{\"x\":52,\"y\":805,\"w\":435,\"h\":19,\"abs_x\":52,\"abs_y\":805}'\u003eAdjustment increments: 1mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":841,\"w\":435,\"h\":19,\"abs_x\":52,\"abs_y\":841}'\u003e\n\u003cp bis_size='{\"x\":52,\"y\":841,\"w\":435,\"h\":19,\"abs_x\":52,\"abs_y\":841}'\u003eMaximum Lowering: Limited only by vehicle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":876,\"w\":435,\"h\":19,\"abs_x\":52,\"abs_y\":876}'\u003e\n\u003cp bis_size='{\"x\":52,\"y\":876,\"w\":435,\"h\":19,\"abs_x\":52,\"abs_y\":876}'\u003eAdjustment Methods: PC or Android (Tablet)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":912,\"w\":435,\"h\":19,\"abs_x\":52,\"abs_y\":912}'\u003e\n\u003cp bis_size='{\"x\":52,\"y\":912,\"w\":435,\"h\":19,\"abs_x\":52,\"abs_y\":912}'\u003eSize: 53mm x 73mm x 24mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":948,\"w\":435,\"h\":19,\"abs_x\":52,\"abs_y\":948}'\u003e\n\u003cp bis_size='{\"x\":52,\"y\":948,\"w\":435,\"h\":19,\"abs_x\":52,\"abs_y\":948}'\u003eWeight: 1.2oz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":983,\"w\":475,\"h\":19,\"abs_x\":12,\"abs_y\":983}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":1019,\"w\":475,\"h\":19,\"abs_x\":12,\"abs_y\":1019}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":1054,\"w\":475,\"h\":267,\"abs_x\":12,\"abs_y\":1054}'\u003e\u003ciframe height=\"480\" width=\"853\" src=\"\/\/www.youtube.com\/embed\/JCMEg7JYTig\" style=\"margin-right: auto; margin-left: auto; display: block;\" bis_size='{\"x\":12,\"y\":1054,\"w\":475,\"h\":267,\"abs_x\":12,\"abs_y\":1054}' bis_id=\"fr_ctp4dj96b8f979ltzp4i2c\" bis_depth=\"1\" bis_chainid=\"1\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"RENNtech Inc","offers":[{"title":"Default Title","offer_id":47002074448128,"sku":"32.221.1001","price":1395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9972\/5312\/files\/dlm_3_5.jpg?v=1757492909"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9972\/5312\/collections\/301.png?v=1765147480","url":"https:\/\/store.renntechmercedes.com\/es\/collections\/gl-450-mercedes-benz-gl-class-164-2007-2012.oembed","provider":"RENNtech Inc","version":"1.0","type":"link"}