Choose between a 2.5" or 3.0" valved mufflers to complete your custom exhaust.
10X Entries Into Our F80 M3 Sweepstakes
Choose between a 2.5" or 3.0" valved mufflers to complete your custom exhaust.
10X Entries Into Our F80 M3 Sweepstakes
Equal length headers with 3 into 1 flat manifolds, made from 304 stainless steel
Dual Exhaust Exits - Right and Left
Equal length headers with 3 into 1 flat manifolds, made from 304 stainless steel
Single Exhaust Exit - Left
Equal length headers with 3 into 1 flat manifolds, made from 304 stainless steel
Dual Exhaust Exits - Right and Left
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
This product was last offered at the strikethrough price on
08-25-2026
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
This product was last offered at the strikethrough price on
08-25-2026
2.5" Inlet - 3.5" Outlets - 1x1 Carbon Fiber Sleeves
This product was last offered at the strikethrough price on
08-25-2026
2.5" Inlet - 3.5" Outlet - Single Wall Black
This product was last offered at the strikethrough price on
08-25-2026
2.5" Inlet - 3.5" Outlet - 1x1 Carbon Fiber Sleeve
This product was last offered at the strikethrough price on
08-25-2026
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
This product was last offered at the strikethrough price on
08-25-2026
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
This product was last offered at the strikethrough price on
08-25-2026
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
This product was last offered at the strikethrough price on
08-25-2026
2.5" Inlet - 3.5" Outlet - Forged Carbon Fiber Sleeve
This product was last offered at the strikethrough price on
08-25-2026
Secures items under the hood and resists rust
3.0" Inlet - 3.5" Outlet - 1x1 Carbon Fiber Sleeve
This product was last offered at the strikethrough price on
08-25-2026
2.5" Inlet - 3.5" Outlet - Single Wall Brushed Steel
This product was last offered at the strikethrough price on
08-25-2026