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Exhaust› Exhaust Pipes, Systems and Components
Dinan
HIGH FLOW MIDPIPE; 340i 440i
SKU: D00G D660-0057
Moderate — 2–4 hours
Overview
Show original supplier description
Part #: D660-0057
The 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 the weight by 3 pounds.
Features:
- Deletes both resonators between the catalyst and the rear muffler.
- Stock hydro-formed 80mm piping is replaced by 3.25" (82.6mm) mandrel-bent piping for free flow.
- 100% 304 stainless steel construction.
- Bolt-on installation.
- Includes mounting hardware.
- Weight savings over stock: Stock = 24 lbs; Dinan = 21 lbs.
Stainless Steel - 3.25" - F30/F32
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Dinan |
| Part Number | D00G D660-0057 |
Videos
BMW 340i Stock Exhaust + Dinan Midpipe comparison
Bmw 340i F30 Dinan Midpipe/Stock Exhaust short clip
2016 BMW 340i stock exhaust vs. stock exhaust with DINAN mid-pipe
340i with DINAN full exhaust (midpipes and muffler)
Dinan 340i Exhaust w/Midpipe - Stock vs Dinan - Soundclip
LOUDER! - Dinan Midpipe Install //BMW M240i
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