Fabspeed Sport Catted Downpipes – BMW G8X M2 / M3 / M4 (2021+)

Unlock hidden power in your BMW G8X platform (M2, M3, M4) with Fabspeed’s high-flow sport catted downpipes. Featuring oversized HJS 200-cell catalysts, these precision-engineered pipes dramatically improve exhaust flow while staying emissions-compliant and free of check engine lights (CEL).

On the dyno, these downpipes deliver proven gains of up to +20 horsepower and +23 ft-lbs of torque, while maintaining full drivability and reliability. Designed as a direct bolt-on upgrade, installation requires no cutting or welding and integrates seamlessly with the factory exhaust system.

• Fits 2021+ BMW G80 M3, G82 M4, and G87 M2 (G8X platform)

• Equipped with large HJS 200-cell catalysts for maximum flow and compliance

• Dyno-proven gains: up to +20 whp / +23 ft-lbs torque

• No CEL when used as designed

• 100% direct bolt-on installation

• Handcrafted by Fabspeed Motorsport USA for premium quality

A must-have upgrade for enthusiasts who want more sound, more power, and emissions-friendly performance from their G8X BMW.