Upgrade the sound and enjoyment on the F22 M235i with a kit that removes the resonated section of the factory exhaust for a more aggressive tone.
The Dinan Resonator Delete Kit for the for the F22 M235i 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 agressive growl that is hard to ignore. This piece removes the factory resonated section and replaces it with straight through 3.25” T304 stainless steel tubing for better flow, and sound. The Dinan Resonator Delete Kit for the for the F22 M235i is only confirmed to fit with the Dinan Free Flow Axle Back and stock exhaust systems. Fitment with other axle back units is not guaranteed.