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 Inch T304 stainless steel tubing for better flow and sound while also reducing the weight by 3 pounds.

Features and Benefits

• Deletes both resonators, between catalyst and rear muffler.
• Stock hydro-formed 80mm piping is replaced by 3.25 Inch (82.6mm) mandrel-bent piping for free flow.
• 100 Percent 304 stainless steel construction.
• Bolt-on installation.
• Includes mounting hardware.
• Weight savings over stock: Stock = 24 lbs
• Dinan = 21 lbs.

Associated Comments

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

Details:

• Dinan Point Value: 1
• Material: Stainless Steel