BMW S55 High Flow Single Midpipe - F80 M3 / F82/83 M4

Transform the sound and performance of your M3 or M4 with our High Flow Single Midpipe, engineered exclusively for the S55 twin-turbo engine. Replacing the factory dual midpipe design, this single midpipe configuration dramatically improves exhaust flow and unlocks a deeper, more aggressive tone without introducing excessive rasp or drone.

Constructed from premium T304 stainless steel, this midpipe features smooth mandrel bends, precise CNC flanges, and TIG-welded durability for long-lasting performance. The optimized single-pipe design not only reduces restriction but also enhances exhaust scavenging—delivering noticeable gains in responsiveness, turbo spool, and overall drivability.

Key Features:

• Deeper, more aggressive exhaust note without excessive rasp

• Improved exhaust flow for better throttle response and turbo efficiency

• Durable T304 stainless steel construction with TIG welds

• Direct bolt-on fitment with OEM or aftermarket exhaust systems

• Fits BMW F80 M3, F82/F83 M4 (S55 engine)

This is the ultimate solution for S55 enthusiasts seeking the perfect balance of performance and sound, while maintaining drivability on both street and track.

⚠️ Intended for off-road / race use in certain regions. Check local emissions regulations before purchase.