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 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
You are required to ship Weistec your OE turbochargers as a core. 100% Bolt-On installation!
You are required to ship Weistec your OE turbochargers as a core.
Increase of +58 Horsepower, and +105 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.
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!
This software is only compatible with Windows PC / Laptop.
Provides gains up to +59 HP and +97 LB-FT, based on Dyno measured power figures.
Unleash up to 1050 horsepower from your M256 AMG 53 with a direct fit full frame turbocharger upgrade.
Unlock a raw Inline 6 howl and maximize exhaust flow with a handcrafted Italian turbo back exhaust for your E53 AMG.
Unlock a raw Inline 6 howl and maximize exhaust flow with a handcrafted Italian cat back exhaust that bolts right up to your factory downpipe!
Unlock massive power and faster turbo spool by replacing your restrictive factory downpipe and front sections while keeping your stock rear exhaust completely intact.
Price includes a refundable $361.40 core charge
This product was last offered at the strikethrough price on
05-05-2026
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