+186 HP & + 117 TQ on Stock Vehicle Application, Makes 637 Horsepower (WHP), and 560 Torque (ft-lb)!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
+221 HP & + 219 TQ, For Vehicles with High-Flow Exhausts. Makes 672 Horsepower (WHP), and 662 Torque (ft-lb)!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Increase of +211 Horsepower, and +208 Torque! Taking you from stock 469 Horsepower, up to 680hp, and from stock torque 516, up to 724tq!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 650cc Fuel Injectors Included!
+309 HP, and +240lb-ft TQ. 100% Bolt-on installation / Upgrade. Makes 765 Horsepower, and 683lb-ft of Torque! You are required to ship Weistec your OE turbochargers as a core.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms You are required to ship Weistec your OE turbochargers as a core.
Increase of +26 Horsepower, and +40 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Upgraded intake manifolds for your 4.0L Mercedes engine - available with or without integrated port injection!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Increase of +41 Horsepower, and +55 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Increase of +211 Horsepower, and +208 Torque! Taking you from stock 469 Horsepower, up to 680hp, and from stock torque 516, up to 724tq!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 650cc Fuel Injectors Included!
+221 HP & + 219 TQ, For Vehicles with High-Flow Exhausts. Makes 672 Horsepower (WHP), and 662 Torque (ft-lb)!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Takes you from stock 617 Horsepower, up to 1073 Horsepower, and from stock 575lb-ft Torque, up to 953lb-ft Torque! For an increase of +456 Horsepower, and +378 lb-ft of Torque!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
+221 HP & + 219 TQ, For Vehicles with High-Flow Exhausts. Makes 672 Horsepower (WHP), and 662 Torque (ft-lb)!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
+289 HP & + 187 TQ, For Vehicles With High-Flow Exhaust, Colder Spark Plugs, ROW Airbox Set, and Secondary Air Injection Delete. Makes 740+ Horsepower (WHP), and 630 Torque (ft-lb)!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
+186 HP & + 117 TQ on Stock Vehicle Application, Makes 637 Horsepower (WHP), and 560 Torque (ft-lb)!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Increase of +166 Horsepower, and +246 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This software is only compatible with Windows PC / Laptop.
Increase of +33-66 Horsepower, and +28-42 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This software is only compatible with Windows PC / Laptop.
Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.
Let us help you find the parts that fit your
Mercedes Benz
Lifetime Replacement
