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Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
Thoroughbred Sku #: WCF100615-GB
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
$619.83
2001 - 2004 Chevy Silverado 2500
2001 - 2004 Chevy Silverado 3500
2001 - 2004 GMC Sierra 2500
2001 - 2004 GMC Sierra 3500
Product Name:WC Fab Y-Bridge Kit, 3" for S300/S400 Single Turbo - 01-04 Duramax LB7, Gloss Black Manufacturer: WC Fab Manufacturer Part #: WCF100615-GB Thoroughbred Diesel Part #: WCF100615-GB Fitment Notes:
2001-2004 LB7 Duramax 3" Y-Bridge - S300/S400 ONLY Gloss Black, High Flow 3" Y-Bridge designed specifically for use with S300 or S400 single turbo install kits. Replaces the restrictive OEM Y-Bridge and will connect to most aftermarket 3" Cold Side Intercooler pipes.
Note (Current WC Fab Lead Times):
Features: