G8X M3 | M4 Catback Exhaust System w/ Valves Exhaust Tips and rattle-free

and rattle-free

lightweight design that adds a race-inspired touch to your M2

driving style

or detach under aggressive driving conditions

Each set is pre-cut and ready to apply using premium cast vinyl with air-release adhesive technology for bubble-free results

G8X M3 | M4 Catback Exhaust System w/ Valves Exhaust Tips and rattle-freeG8X M3 M4 Catback Valved Exhaust System Unleash a Deeper, More Aggressive Roar In Stock in Southern California Ships Within 1 2 Business Days Transform your G8X M3 or M4's sound with our 3. 5" Single Mid routed Fully Valved Exhaust. Experience a dramatically deeper, more resonant exhaust note that truly unleashes the S58 engine's potential without having to cut into your factory exhaust. Deeper, More Aggressive Sound: Say goodbye to the muted factory