Dinan High Flow Mid-Pipe for BMW 340i / 440i 2016-2020
Note:
The Dinan High Flow Mid-Pipe for the F30 340i and F32 440i transforms the factory sound into a bolder, more aggressive tone, and enhances it even further when paired with a Dinan exhaust. This mid-pipe system replaces the factory center section and removes both resonators, incorporating 3.25" mandrel-bent T304 stainless steel tubing for improved flow, an amplified exhaust note, and a 3-pound weight reduction over the stock setup.
Key Features:
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Enhanced Sound:
- Deletes both resonators, delivering a more aggressive exhaust note.
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Improved Flow:
- Replaces stock hydro-formed 80mm piping with 3.25" (82.6mm) mandrel-bent stainless steel for optimized exhaust flow.
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Premium Construction:
- Built from 100% T304 stainless steel for durability.
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Weight Reduction:
- Weighs 21 lbs compared to the stock 24 lbs.
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Easy Installation:
- Bolt-on design includes all necessary mounting hardware.
| Brand |
Dinan |
| Dinan Point Value |
1 |
| Emission Code |
5 |
| Height |
10 |
| Labor Time (Hours) |
2.5 |
| Length |
64 |
| Product Type |
Mid-Pipe |
| Sale Category |
Exhaust |
| Weight |
31 |
| Width |
19 |
| UPC |
813725023250 |
| Part Number |
D660-0057 |
Fitment Chart:
| Make |
Model |
Year |
BMW
|
340i
|
2016-2018
|
|
BMW |
340i xDrive |
2016-2018 |
|
BMW |
440i |
2017-2020 |
|
BMW |
440i xDrive |
2017-2020 |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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