Increase of +38 Horsepower, and +32 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!
Increase of +38 Horsepower, and +32 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!
Unlock hidden M157 power with the UPD Cold Air Induction Kit - OEM style fitment with dyno-proven gains of up to 25WHP!
Replacement factory turbocharger - Rebuilt Unit, No Core Charge
Featuring re-useable Weistec ARP Head Studs
This product was last offered at the strikethrough price on
07-15-2026
Allows more air to flow into your intake! Can be used as a Stock replacement solution or can be coupled with BlackBoost intake system upgrade.
Improve the sound of your C63 V8 - More aggressive over stock exhaust
Makes 30+ WHP gains using the ProFlex Commander and E85! For Upgraded Injectors.
Only For Cars With Upgraded EV1 Injectors
Increase of +34 Horsepower, and +29 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Increase of +69 Horsepower, and +21 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
This software is only compatible with Windows PC / Laptop. CARB certified for sale in all 50 states.
Increase of +29 Horsepower, and +23 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Upgraded Weistec Idler Pulley Kit
Made from 100% Stainless Steel - Handcrafted In Italy
MERCEDES R107 450 SL V8 1971-1980
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Upgrade your Mercedes AMG 53 M256 with the BlackBoost High-Performance Cold Air Intake System—designed for power enthusiasts who demand enhanced performance, efficiency, and style.