Achieve perfect exhaust fitment!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Achieve perfect exhaust fitment!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
2.5" Inlet - 3.5" Outlet - 1x1 Carbon Fiber Sleeve
More flow. More sound. More performance
Replaces the stock BMW resonator between the catalytic converter and the rear mufflers
2.5" Inlet - 3.5" Outlet - Single Wall Black
Replace your failing muffler hanger!
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
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
Run Supersprint mufflers with your stock x-pipe!
2.5" Inlet - 3.5" Outlet - Single Wall Brushed Steel
3.0" Inlet - 4.0" Outlet - 1x1 Carbon Fiber Sleeve
2.5" Inlet - 4.0" Outlet - 1x1 Carbon Fiber Sleeve
Secures items under the hood and resists rust
1" X 3ft
3.0" Inlet - 3.5" Outlet - Single Wall Brushed Steel