aFe introduces the MACH Force XP axle-back exhaust system for the 05-09 Mustang V6-4.0L. In recent testing this system produced 9 horsepower and 11 lbs. x ft. of torque. This exhaust is constructed from 2.5 in. mandrel-bent, stainless steel and is MIG-welded. The system uses a high-flow, stainless steel muffler which improves performance across the power band while maintaining a great tone. To finish off this exhaust is a 3.5 in. rolled edge, 304 stainless steel aFe laser etched tip. 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.
Installation Instructions

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aFe

aFe (advanced Flow engineering) is a premier manufacturer of high-performance automotive aftermarket parts, specializing in air intake systems, exhaust systems, and filtration products. Known for innovative design and superior craftsmanship, aFe products are engineered to optimize airflow, boost horsepower, and improve overall vehicle performance. Trusted by enthusiasts and professionals alike, aFe delivers quality solutions for those seeking enhanced power and efficiency.

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