DHUSMQ Gloss Carbon & Stainless Exhaust Muffler Tips — F30/F10/M Series (73mm In/105mm Out)

The dimensions are well-suited to BMW's F-chassis platform. At 73mm inlet and 105mm outlet, these tips slip over the factory exhaust pipe and flare outward in a way that fills the bumper cutouts on the F30 3 Series, F10 5 Series, F22 2 Series, and F32/F33/F36 4 Series without looking oversized or mismatched. The 170mm length adds genuine visual depth to the rear end — enough to read clearly from behind the car, not just a stubby cap glued onto the pipe exit.

Installation requires no welding, no cutting, and no exhaust shop appointment. The clamp-on design means you can fit both tips in a driveway with basic hand tools. One important note: the listed 73mm inlet refers to the inner diameter of the tip, so measure your existing exhaust pipe's outer diameter before ordering to confirm compatibility. DHUSMQ also recommends wearing gloves during install, as cut stainless edges can be sharp.

Sold as a set of two, these tips are one of the more focused upgrades available for the F-chassis rear end — specific enough in fitment to look intentional, easy enough to install that there's no reason to put it off. If you're not ready to commit to a full catback or axleback system but want the rear of the car to stop looking stock, this is a clean place to start.