This quality material will ensure that your Cat-Back system will last through any harsh conditions.
BMW F82 M4 S55 3.0L Performance Exhaust Parts & Upgrades
- Axle Back
- Cat Back
- Complete System
- Cutout
- Downpipe
- Mid Pipes
- Mufflers
- Tips
- Turbo Back
- Valve Controller
This quality material will ensure that your Cat-Back system will last through any harsh conditions.
Built to last with 304 stainless steel and engineered for dyno-proven power gains. Scorpion proves performance exhaust doesn't need to be intolerably loud to sound great.
100% handcrafted in Italy. Stainless steel construction. Legendary sound!
Take full control of the positioning of your exhaust valves!
This product was last offered at the strikethrough price on
06-30-2026
Manually and automatically adjust the exhaust sound level
This product was last offered at the strikethrough price on
06-30-2026
Control your Varex valve with the press of a button
This product was last offered at the strikethrough price on
06-30-2026
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
Easy change the volume of your exhaust with the push of a button!
2.5" Clamp-on Inlet / 4.0" Single Wall, Slant Cut Outlet
10X Entries For Our 25th Anniversary Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!
This product was last offered at the strikethrough price on
06-13-2026