BMW F3X 3 & 4-Series Dinan High Flow Mid-Pipe Available Coupon Code:"M3Parts" (Enter manually at checkout) This kit contains a valve

This kit contains a valve muffler/s

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Active Autowerke decided to leverage our expertise in having already developed a single mid-pipe system for the F-series M cars and devoted our R&D resources into developing the mid-pipe solution which you see here

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2014+ BMW M3

BMW F3X 3 & 4-Series Dinan High Flow Mid-Pipe Available Coupon Code:"M3Parts" (Enter manually at checkout) This kit contains a valveThe Dinan High Flow Mid pipe for the F30 340i and F32 440i 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