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Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
Thoroughbred Sku #: WCFAB3DWNPIP0116GM
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
Product Name: WC Fab 3" Down Pipe 2005-2016 GM 6.6L Duramax Manufacturer: WC FAB Thoroughbred Diesel Part #: WCFAB3DWNPIP0116GMFitment Notes: 2005-2016 GM 6.6L Duramax
LLY / LBZ / LMM / LML Duramax 3" Down pipe for S300 Turbo with HX40 style exhaust outlet flange. T4 Pedestal height must be between 5-6" tall for proper fitment. Lower flange of down pipe mates to exhaust system V-band style flange.
Note (Current WC Fab Lead Times):