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Thoroughbred Diesel has been your online performance headquarters since 2002. We know how to get the most performance out of your pickup truck and offer all of today's most popular diesel performance products.
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Thoroughbred Diesel offers OEM and diesel stock parts for your diesel pickup truck. At Thoroughbred Diesel, you can buy stock diesel replacement parts such as injectors, fuel pumps, ball joints, track bars, turbos, and more for your diesel truck.
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Thoroughbred Sku #: WCFABDOWNPIPES
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
$189.15 - $324.95
view all available part numbers
Product Name: WC Fab Down Pipes Manufacturer: WC Fab Thoroughbred Diesel Part #: WCFABDOWNPIPES Fitment Notes: 2001-2016 GM Duramax
Replace the restrictive crushed factory down pipe on your L5P Duramax with this 3.5" Down Pipe for improved exhaust flow. Connects to the DOC outlet flange behind the OEM turbo and mates with OEM exhaust system front pipe with the 4 bolt style flange connection. Black Ceramic Coated and Heat wrapped. Down Pipe includes bungs for sensors and NO tuning required to use this down pipe. WCFab piping kits and emissions compliant tuning recommended for optimum performance gains.
Note:
WC Fab Down Pipe Features: