3.0" Inlet - 3.5" Outlet - Single Wall Brushed Steel
3.0" Inlet - 3.5" Outlet - Single Wall Brushed Steel
Eliminate exhaust restrictions, free up power, and give your BMW a much more aggressive exhaust tone!
Replaces your factory catalytic converter with high flow sport cats for increased performance while staying road legal!
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
Titanium construction for maximum sound, weight reduction, and performance!
This product was last offered at the strikethrough price on
04-14-2026
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
2.5" Inlet - 4.0" Outlet - Raw Burnt Titanium
3.0" Inlet - 3.5" Outlet - Single Wall Burnt Steel
2.5" Inlet - 3.5" Outlet - Single Wall Burnt Steel
Enables the control of a single electronic exhaust valve
Please visually confirm the exhaust valve actuator installed on your vehicle prior to purchase or installation - Only compatible with systems requiring a single electric valve actuator
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 - Single Wall Black
Titanium construction for maximum sound, weight reduction, and performance!
This product was last offered at the strikethrough price on
04-14-2026
3.0" Inlet - 3.5" Outlet - 1x1 Carbon Fiber Sleeve
3.0" Inlet - 4.0" Outlet - Raw Burnt Titanium