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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Spline Grease Included: Yes
enhancing the driving experience for BMW M3 and M4 enthusiasts
The AWE Performance Exhaust smooths the tone of the AWE Performance Catalysts
The difference between a brass pressure sensor and a stainless steel pressure sensor is similar if we think about it in these terms:
eliminating Check Engine Lights (CEL)
aFe MACH Force-Xp 4 IN 409 Stainless Steel Cat-Back Exhaust System w/Polished Tip (49-43041-P) 1863 Spline Grease Included: YesMach Force XP 409 SS Cat Back Exhaust System with Single Side Exit (49 43041 P) by aFe. Exhaust System Type: Cat Back. Exhaust Tubing Material: 409 SS. Main Tubing Diameter: 4". Exhaust System Sound: Aggressive Loud. Get increased exhaust flow, more horsepower and torque, improved performance and lower exhaust gas temperatures with the aFe Mach Force XP Cat Back Exhaust System. aFe dyno tests every system for maximum gains, and constructs them from