Unleash the full 6.2L M156 thunder on demand with the Valvetronic Designs Valved Exhaust, the perfect way to get that raw AMG bark when you want it and total silence when you don't.
Unleash the full 6.2L M156 thunder on demand with the Valvetronic Designs Valved Exhaust, the perfect way to get that raw AMG bark when you want it and total silence when you don't.
Driver Side Left - With Power Folding Mirrors
For models With power folding mirrors
Rear Axle, Left & Right Sides - Two (2) Required Per Vehicle
This product was last offered at the strikethrough price on
05-07-2026
600 Watt
This product was last offered at the strikethrough price on
05-07-2026
This product was last offered at the strikethrough price on
06-11-2026
All-weather protection to endure the harshest conditions
Laser measured for perfect fitment and ultimate protection against moisture and debris
Laser measured for perfect fitment and ultimate protection against moisture and debris
Featuring Complete set of Main & Rod Bearings
Increase of +120 Horsepower, and +87 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
This software is only compatible with Windows PC / Laptop.
+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)!
+186 HP & + 117 TQ on Stock Vehicle Application, Makes 637 Horsepower (WHP), and 560 Torque (ft-lb)!
Vacuum Actuated, Direct Replacement Part for M156 Supercharger Systems
Designed for High RPM and Racing, Direct Replacement for M156 and standard M159 Valve Buckets
For vehicles that already have stage 1 supercharger, and want to upgrade to stage 2. Requires High-Flow Exhaust System.