Dinan · New
Dinan 17-21 BMW M240i (F22) High Flow Mid-Pipe - 3.25in - Stainless Steel
MPN D660-0068 · Store SKU dnnD660-0068
Supplier stock checked 11/8/2026, 10:16:34 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
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. Dinan High Flow Mid-Pipe - 2017-2021 BMW M240i Stainless Steel - 3.25" - F22
Manufacturer fitment & guides
Check D660-0068 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
