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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 Sku #: WCF100283-GB
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
$755.63
2017 - 2021 Chevy Silverado 2500
2017 - 2021 Chevy Silverado 3500
2017 - 2021 GMC Sierra 2500
2017 - 2021 GMC Sierra 3500
2022 - 2022 Chevy 2500
2022 - 2022 Chevy 3500
2022 - 2022 GMC 2500
2022 - 2022 GMC 3500
2023 - 2023 Chevy Silverado 2500 HD
2023 - 2023 Chevy Silverado 3500 HD
2023 - 2023 GMC Sierra 2500 HD
2023 - 2023 GMC Sierra 3500 HD
Product Name:WC Fab Y-Bridge, High Flow 3.5" (Bridge Only) Duramax L5P, Gloss Black Manufacturer: WC Fab Manufacturer Part #: WCF100283-GB Thoroughbred Diesel Part #: WCF100283-GB Fitment Notes: Duramax L5P
***BRIDGE ASSEMBLY ONLY***
3.5" High Flow Y-Bridge for custom build racing applications only. Bolts to OEM intake runners. 3.5" Bead Roll Connection at inlet. 14 ga Aluminum neck and TIG welded CNC machined billet aluminum center section and flanges. Includes bungs for MAP sensor installation and 1/8" NPT accessory port. Raw finish ready for polishing or painting standard. Custom Color Powder Coat finishes are available as an optional upgrade and carry additional lead time.
The factory L5P Duramax Y-bridge is a significant restriction in the engine intake tract limiting the engine's efficiency and ability to make power when big air and fuel system modifications are in play. This kit provides a larger, better flowing, more direct path to the intake runners for high horsepower Duramax race engines to help them breathe more efficiently.
***Designed solely for use with custom fabricated racing turbocharger kits. NOT COMPATIBLE WITH OEM PARTS. Requires additional fabrication work / customization for integration with turbocharger intercooler system.***
***NOTE: Raw finish selection will require some type of finish / sealant to prevent oxidation***
Note (Current WC Fab Lead Times):
WC Fab Y-Bridge Features: