Weistec Mercedes-Benz M156 63 AMG CNC Ported Heads
Fully assembled, and Ready to run heads!
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#:
4715082
Mfg#:
01-156-01849-5
Weistec BMW S63TU W.2 ECU Tune
Increase of +126 Horsepower, and +246 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#:
4708355
Mfg#:
05-563-00070-6KT
Weistec BMW S55 W.1 ECU Tune
Increase of +121 Horsepower, and +269 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. CARB certified for sale in all 50 states.
This software is only compatible with Windows PC / Laptop. CARB certified for sale in all 50 states.
Brand:
ES#:
4708362
Mfg#:
05-555-00067-3KT
EO#:
D-691-4
Weistec BMW S55 W.2 ECU Tune
Increase of +170 Horsepower, and +294 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
This software is only compatible with Windows PC / Laptop.
This software is only compatible with Windows PC / Laptop.
Brand:
ES#:
4708363
Mfg#:
05-555-00068-4KT
Weistec Porsche 911 2015-2017 GT3 4.0L W.1 ECU Tune
Increase of +16 Horsepower, and +11 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#:
4732870
Mfg#:
05-040-00237-1KT
Weistec BMW S85 W.1 ECU Tune
Increase of +40 Horsepower, and +16 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#:
4732893
Mfg#:
05-585-00225-2KT
Weistec Porsche 911 Carrera / Targa (992) W.1 ECU Tune
Increase of +119 Horsepower, and +182 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#:
4757104
Mfg#:
05-030-00246-0
Weistec Mercedes-Benz AMG GLE63 GL63 ML63 G63 M157 M278 Anti Surge Valve / Water-Methanol Injection System Kit -SUV
Up to 100 HP Gain*, Designed for SUV's, All hardware and gaskets are included
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#:
4714993
Mfg#:
01-157-01763-1
Weistec Mercedes-Benz 9 Speed Transmission Tune - 9G 925.9
Faster Shifts, Firmer Shifts, and Increased Torque Capacity!
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
Please call 330-331-2003 with your VIN to so that we can verify compatibility with your specific vehicle.
Please call 330-331-2003 with your VIN to so that we can verify compatibility with your specific vehicle.
Brand:
ES#:
4715380
Mfg#:
05-725-00162-8
Audi / Porsche 2.9L 3.0L EA839 Water-Methanol Injection System Kit
Complete Bolt-On System, Compatible with stock & modified applications, and all hardware & gaskets included!
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#:
4715348
Mfg#:
01-839-02150-9