BMW M3 Performance Exhaust by AWE Tuning — SwitchPath Cat-Back, valve-controlled, with quad 4.5 in double-walled slash-cut Diamond Black tips. Purpose-built for 2021–2027 BMW M3 (G80), it delivers a refined, drone-controlled tone via 180 Technology® while retaining factory valve control.

Engineered for performance and response, this clean, straight-through dual 3 in system is 50-state emissions-compliant and features a bespoke X-pipe to turn the S58’s edge into a smoother, more composed tone. No additional remotes needed—SwitchPath™ integrates with OEM valves—and ball-socket joints help make installation straightforward. Expect gains of up to 3 hp and 5 lb-ft at the wheels. Fits stock and M Performance valances and is backed by AWE’s Perfect Fitment, No CEL, and Lifetime Warranty.

Features

• Factory valve-controlled SwitchPath™ operation
• 180 Technology® for drone-canceling refinement
• Quad 4.5 in double-walled Diamond Black tips
• Dual 3 in, 50-state emissions-compliant configuration
• Bespoke X-pipe for a smoother S58 tone
• Ball-socket mounting points; easy install
• Optional non-resonated mid-pipes sold separately

Have questions or want to plan your build? Call our Austin, TX shop at 512-982-9393 or our Los Angeles, CA area shop at 562-981-6800. We offer professional installation and customization at both locations.

Buying multiple items? Contact us for potential shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov