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

SKU: DIND660-0068

DNN Midpipe Exhaust Kits...

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

SKU: DIND660-0068

DNN Midpipe Exhaust Kits...

Sale ends in Calculating... Fri 16 Oct, 4:06 pm AEST

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

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.

Data: v4.2 - Upd: 2026-10-15 12:09:27

Features

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

Specifications

Reference Information

Brand Name/s	Dinan
StreetFX SKU	dinD660-0068
SFX Item ID	6854571
Supplier Item Code	6854571
Manufacturer SKU	D660-0068
Manufacturer UPC	813725023984
Alternative References	dnnd6600068, M240i, (F22), 3.25in