3.0" Inlet - 3.5" Outlet - Single Wall Black
3.0" Inlet - 3.5" Outlet - Single Wall Black
3.0" Inlet - 4.0" Outlet - Raw Burnt Titanium
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
Double wall stainless steel. Single 2.25" inlet, Dual 3" outlet - Left and right
Not vehicle specific. You MUST measure prior to purchasing!
Built to last with 304 stainless steel and engineered for dyno-proven power gains.
Everything you need for a quick and easy install
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
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
3.0" Inlet - 3.5" Outlet - Forged Carbon Sleeve
This product was last offered at the strikethrough price on
05-19-2026
The best choice for both turbocharged and NA applications.
This exhaust is designed for the HPA EFR turbo kits and may require customization for your specific appli
Engineered for a successful T3 turbocharger upgrade
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