AWE Track Edition Cat-Back Exhaust for 2021-2026 BMW M3/M4 (G8X) - 4.5in Diamond Black Tips

Fits 2021-2026 BMW M3 and M4 models, including Base, Competition, and Competition xDrive (S58 engine).

The AWE Track Edition Exhaust is engineered for the BMW G8X owner who demands a raw, unfiltered exhaust note at all times. By replacing the valved rear muffler found in the SwitchPath™ system with a straight-through design, the Track Edition provides a constant “valve-open” sound profile while significantly reducing vehicle weight. This system offers a 13 lb weight reduction over the factory exhaust, which increases to a 22 lb savings when paired with AWE performance mid-pipes.

Constructed from dual 3-inch CNC-mandrel-bent T304L stainless steel, the system features a bespoke X-pipe to smooth out the S58’s firing pulses and unlock a refined yet aggressive tone. To ensure seamless integration with the factory electronics, AWE includes valve simulators that allow you to disconnect the factory valve motors without triggering a Check Engine Light (CEL). The system is finished with quad 4.5-inch double-walled, slash-cut tips in Diamond Black and is designed to fit both stock and M-Performance rear valances.

• Direct bolt-on fitment with ball socket mounting points for easy installation
• Max gains of 3 hp and 5 lb-ft of torque at the wheels
• 50-state emissions-compliant dual 3-inch configuration
• Straight-through design for maximum weight savings and exhaust flow
• Includes AWE valve simulators to prevent CEL
• AWE No CEL Guarantee, Perfect Fitment Guarantee, and Lifetime Warranty
• Manufacturer Part Number: 3020-42482

Note: This version is significantly louder than the valved SwitchPath™ system and cannot be returned due to sound preference. Please confirm your tolerance for high-volume exhaust notes before purchase.