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2017-2024 Duramax 3.5" Downpipe (WCF100129)
Wehrli Custom Fabrication
Part Number:
WCF100129
$531.30 CAD
Unit price
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Unavailable
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Description
Description
Fits
| Year | Make |
Engine |
| 2017-2024 |
GM |
L5P 6.6L Duramax |
Replace the restrictive crushed factory downpipe on your 2017-2024 L5P Duramax with this 3.5" Downpipe for improved exhaust flow. Black Ceramic Coated and heat-wrapped for thermal protection. Downpipe includes bungs for sensors and NO tuning is required to use this downpipe.
Part Number: WCF100129
Features
Features
-
3.5" Downpipe
-
Ceramic Coated
-
Heat Wrap Pre-installed
- NO TUNING REQUIRED
Notes
Notes
- WCFab piping kits and emissions-compliant tuning are recommended for optimum performance gains.
- Connects to the DOC (Diesel Oxidation Catalyst) outlet flange and mates with OEM exhaust system front pipe with the 4 bolt style flange connection.
- Replaces the following GM Part Numbers: 12671086
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Videos
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Questions and Answers
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