The aFe MACHForce XP stainless-steel cat-back exhaust for 2016–2017 BMW 340i/440i (F3X/F32) features a free-flowing transverse muffler tuned for a fuller sound and increased flow. Constructed from brushed 304 stainless steel with hand TIG-welded tubing and dual 4" gloss-black 304 stainless tips, the system uses factory-style hanger locations and a factory-style exhaust valve (motor not included). High-quality band clamps and V-band flange details promote a leak-free installation.
aFe MACH Force XP Exhausts Cat-Back SS 16-17 BMW 340i/iX 440i/iX (F3X) L6-3.0L (B58) w/Black Tips