Double wall stainless steel. Single 2.25" inlet, Dual 3" outlet.
Double wall stainless steel. Single 2.25" inlet, Dual 3" outlet.
Reduce your engine bay temps while enhancing underhood appearance
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Get that Exhaust tone you've been looking for! Features 3" construction with 4" Black Velvet "GT100" style tips.
This product was last offered at the strikethrough price on
09-18-2026
Get that Exhaust tone you've been looking for! Features 3" construction with 4" Polished "GT100" style tips.
This product was last offered at the strikethrough price on
09-18-2026
2.5" Inlet - 3.5" Outlet - Single Wall Black
2.5" Inlet - 3.5" Outlet - 1x1 Carbon Fiber Sleeve
Increase power by containing exhaust heat - Lava
Achieve perfect exhaust fitment!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
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
Maximize your engine's performance!
Includes necessary gaskets and bolts along with one-time-use bolts to reinstall the driveshaft on 4Motion vehicles
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Keep your underhood temps low and your turbo speeds high!
This product was last offered at the strikethrough price on
09-18-2026
Double wall stainless steel. Single 2.25" inlet, Dual 3" outlet.
Not vehicle specific. You MUST measure prior to purchasing!
2.5" Inlet - 4.0" Outlet - 1x1 Carbon Fiber Sleeve
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