Dinan 17-21 BMW M240i (F22) High Flow Mid-Pipe - 3.25in - Stainless Steel

The Dinan High Flow Mid-pipe for the F22 M240i allows for an aggressive tone to be achieved out of the stock system. Coupled with the associated Dinan exhaust the sound is further perfected into an aggressive growl that is hard to ignore. This full mid-section removes the factory center section, including both resonators, and replaces it with straight through 3.25" T304 stainless steel tubing for better flow and sound while also reducing the weight by 3 pounds.

Only confirmed to fit with the Dinan Free Flow Axle Back and stock exhaust systems. Fitment with other axle back units is not guaranteed.

Stock hydro-formed 80mm piping is replaced by 3.25" (82.6mm) mandrel-bent piping for free flow.

Dinan 17-21 BMW M240i Stainless Steel 3.25in High Flow Mid-Pipe

Deletes both resonators, between catalyst and rear muffler.

Weight savings over stock: Stock = 24 lbs; Dinan = 21 lbs.

Dinan High Flow Mid-Pipe - 2017-2021 BMW M240i

100% 304 stainless steel construction.

Stainless Steel - 3.25" - F22

Includes mounting hardware.

HIGH FLOW MIDPIPE M240I

Bolt-on installation.

High Flow Mid-Pipe

DIN EP