The aFe MACHForce XP axle-back exhaust system for BMW 340i (F30) and 440i (F32/33) 2016–2020 B58 applications uses hand TIG-welded 304 stainless tubing and a factory-style exhaust valve (valve motor not included). It installs using factory hanger locations for a simple fit. Dual 4" gloss-black 304 stainless tips with laser-etched aFe logos, high-flow mufflers and band clamps for a 360° seal complete the system.
aFe MACH Force XP 16-17 BMW 340i/iX 440i/iX L6-3.0L (t) SS Axle-Back Exhaust w/Black Tip