aFe POWER Mach Force-Xp 3 to 2-1/2 304 Stainless Steel Axle-Back Exhaust System BMW M3/M4 (F80/F82

Aggressive Sound:A free-flowing, transverse muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. The muffler is finished with a high-temp powder-coated metallic black finish and a stamped aFe power logo.

Exhaust Valve:This axle-back exhaust system incorporates a factory style exhaust valve which uses the factory exhaust valve motor (not included). The valve helps regulate, direct and control the flow of exhaust gases by opening, closing, or partially obstructing passageways depending on throttle position for maximum performance.

Simple Installation:This MACH Force-Xp axle-back exhaust system uses factory mounting locations providing stability and a hassle-free installation.

Quad 3-1/2 Black Stainless Steel Tips:Finishing off this system are Quad 3-1/2 diameter, 304 stainless steel black tips with laser-etched aFe POWER logos.

Brushed 304 SS Construction:The performance axle-back exhaust system is constructed of 2-1/2 to 3 mandrel-bent, brushed 304 stainless steel tubing for maximum performance, corrosion resistance and strength eliminating cracking.

This part does not require a CARB EO#

All aFe exhaust systems are engineered and manufactured in our Corona, California facility.

Features:

• +17 HP and +25 lbs. x ft. Torque max gains
• Constructed from 100% hand TIG-welded, 2-1/2 to 3 mandrel bent, brushed finished 304 stainless steel tubing
• Includes a factory style exhaust valve
• Utilizes a unique high flow, transverse muffler with a high-temp powder-coated metallic black finish
• Includes Quad, laser etched 3-1/2 diameter stainless steel Black Tips
• Uses all factory hanger locations for a hassle-free installation

• 2015-2018 BMW M3 (F80) L6 3.0L Gas
• 2015-2019 BMW M4 (F82) L6 3.0L Gas