aFe MACHForce XP Exhausts Axle-Back 12-15 BMW 335i 3.0T (SS w/Polished Tips) 'Truck Exhaust'] Their open design allows for

Their open design allows for easy viewing of the air filters and delivers an aggressive air intake sound

5" flange and our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum performance

5in T x 9in H

but also turns heads with a deep muscular bass note

aFe MACHForce XP Exhausts Axle-Back 12-15 BMW 335i 3.0T (SS w/Polished Tips) 'Truck Exhaust'] Their open design allows forExhaust 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