The new MACH Force Exhaust System for the 09-12 Audi A4 (B8) L4-2.0L (t) part number 49-46403. aFe’s MACH Force XP exhaust system for the 09-12 Audi A4 (B8) L4-2.0L (t) produced 12 horsepower and 14 lbs. x ft. of torque. This mandrel bent, stainless steel, MIG-welded, exhaust system is designed using a race inspired 3-step design (2.75”-2.50”-dual 2.25”) increasing exhaust velocity which improves horsepower, torque and throttle response. The dual exit double walled 304 stainless steel tip gives your A4 a subtle yet aggressive stance. The single 2.5” inlet to dual 2.25” outlet straight through designed muffler eliminates high frequency resonance which allows for a quiet idle and an aggressive on throttle sound. This exhaust uses all factory hanger locations for a hassle free installation. No modifications necessary.
All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.
Part Number 49-46403 retails for around $995.00 and is available in stores now.
