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.
This MACH Force-Xp axle-back exhaust system uses factory mounting locations providing stability and a hassle-free installation.
Dual 4" Gloss Black Tips
Finishing off this system are Dual 4" diameter, gloss black, 304 stainless steel tips. The tips come with a laser-etched aFe power logo for an aggressive style.
High quality band clamps are used for a complete 360 degree sealing surface. Brushed 304 SS Construction:
The performance axle-back exhaust system is constructed of 3" to 2-1/2" mandrel-bent, brushed 304 stainless steel tubing for maximum performance, corrosion resistance and strength eliminating cracking.
BMW 340i/ix (F30) 16-17 L6-3.0L (Turbo) B58
BMW 440i/ix Gran Coupe (F36) 2017 L6-3.0L (Turbo) B58
All aFe exhaust systems are engineered and manufactured in our Corona, California facility.
Year Make Model SubModel Engine Fuel 2016-2018 BMW 340i (F30/F31) Turbo B58 L6 3.0L Gas 2016-2018 BMW 340i GT (F34) Turbo B58 L6 3.0L Gas 2016-2018 BMW 340ix xDrive (F30/F31) Turbo B58 L6 3.0L Gas 2016-2018 BMW 340ix GT xDrive (F34) Turbo B58 L6 3.0L Gas 2016-2018 BMW 440i (F32/F33) Turbo B58 L6 3.0L Gas 2016-2018 BMW 440i Gran Coupe (F36) Turbo B58 L6 3.0L Gas 2016-2018 BMW 440ix xDrive (F32/F33) Turbo B58 L6 3.0L Gas 2016-2017 BMW 440ix Gran Coupe xDrive (F36) Turbo B58 L6 3.0L Gas
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