aFe Axle Back Exhaust (Polished / Black & CF Tips), 2015-2018 BMW M3 M4 F80 F82

  • Sale
  • Regular price $2,399.99

  • +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, 3-1/2" diameter double wall, stainless steel polished tips
  • Uses all factory hanger locations for a hassle-free installation

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" Polished Tips:
Finishing off this system are Quad 3-1/2" diameter, double wall, polished stainless steel 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.

Year Make Model SubModel Engine Fuel
2015-2018 BMW M3 (F80) S55 Engine L6 3.0L (tt) Gas
2015-2020 BMW M4 (F82/F83) S55 Engine L6 3.0L (tt) Gas