Weistec Mercedes-Benz M156 R63 AMG Stage 3 Supercharger System Kit
+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)!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4715308
Mfg#:
01-156-01065-5
Weistec Mercedes-Benz AMG M256 W.1 ECU Tune
Increase of +43 Horsepower, and +90 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4708006
Mfg#:
05-256-00117-7KT
Weistec Mercedes-Benz M177 63 AMG 4.0L W.4 Turbo Upgrade
Astonishing gains of +481 Horsepower, and + 321lb-ft of torque! Makes 950 Horsepower, and 800lb-ft of Torque! 100% Bolt-on installation!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4715668
Mfg#:
01-177-01550-7
Mercedes-Benz Weistec CLK63 AMG Black Series Adjustable Rear Control Arms
These arms provide the ability to adjust rear camber angle which is vital for sharpened handling and vehicle lowering.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4714718
Mfg#:
01-209-01015-9
Weistec Mercedes-Benz M113K CL55 AMG 2003-2006 C215 Supercharger Tuner Kit
Increase of +211 Horsepower, and +208 Torque! Taking you from stock 469 Horsepower, up to 680hp, and from stock torque 516, up to 724tq!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Fuel injectors are not included. Consult your tuner of preference for their recommended fuel injectors for your power goals.
Fuel injectors are not included. Consult your tuner of preference for their recommended fuel injectors for your power goals.
Brand:
ES#:
4714916
Mfg#:
01-113-01650-8
Weistec Mercedes-Benz M133 A45 CLA45 GLA45 AMG 2.0L W.4 Turbocharger Tuner System Kit
Astonishing gains of +231 Horsepower, and + 299lb-ft of torque! Makes 586 Horsepower, and 631lb-ft of Torque! 100% Bolt-on installation!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4715684
Mfg#:
01-133-01662-3
Weistec Mercedes-Benz AMG M178 W.1 ECU Tune
Increase of +149 Horsepower, and +181 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4708125
Mfg#:
05-178-00041-6KT
Weistec Mercedes-Benz AMG M113K W.1 ECU Tune
Increase of +46 Horsepower, and +49 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This software is only compatible with Windows PC / Laptop.
This software is only compatible with Windows PC / Laptop.
Brand:
ES#:
4707974
Mfg#:
01-113-00400-0KT
Weistec Mercedes-Benz AMG M278 W.2 ECU Tune
Increase of +159 Horsepower, and +322 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4707951
Mfg#:
05-278-00060-8KT
Weistec BMW N20 W.1 ECU Tune
Increase of +62 Horsepower, and +65 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4730441
Mfg#:
05-420-00101-3KT