Exhaust Systems for the 2012-18 BMW F30 3-Series sedan (320i, 328i, 330i, 335i and 340i): axle-back mufflers, full cat-back systems, downpipes and front pipes, mid-pipes, valve simulators and muffler deletes in T304 stainless, with chrome, black and carbon tip options. Exhaust is the one upgrade you hear every single drive. Everything on this page is confirmed for 3-Series fitment.
M Sport and standard cars use different bumpers, so lips and diffusers are sold by bumper. The 2016 LCI changed the headlights, tail lights and bumper details, so a few pieces are 2012-15 or 2016-18. Exhaust systems fit by engine — N20/B48 four-cylinder and N55/B58 six-cylinder systems are different. This page covers 320i, 328i, 330i, 335i, 340i and M Sport; each listing states the exact trims and model years it fits.
Materials run T304 stainless steel. Systems are mandrel-bent and TIG-welded; each listing states resonated or non-resonated and the tip finish.
Frequently asked
Will I get drone at highway speed? Resonated systems here are tuned to stay quiet at cruise and open up under throttle. Non-resonated and muffler-delete options are louder throughout and say so.
Do I need a tune? Axle-back and cat-back systems are bolt-on with no tune required. Downpipes and header changes are the only ones that may need one — each listing states it.
Browse all 2012-18 3-Series parts.