SDPI
Duramax

LB7 Duramax S300/S400 High Flow 3" Y-Bridge Kit (Bridge Assembly Only)

$647.90

1

Details

- 3" High Flow Y-Bridge for custom build racing applications - CNC Machined Billet Aluminum Center Section and Flanges - TIG Welded Construction - Includes Bungs for MAP sensor and 1/8" NPT Accessory - Bolts to OEM intake runners using existing factory hardware and seals - FPRV Block Off Kit - Raw Aluminum Finish Standard - Optional Custom Color Powder Coat Finishes Available for Additional Charge - Made in USA - Finish Type -

Fitment

  • 2001–2004GMLB7

Not sure it fits? Ask us before you order.

Shipping

Ships via FedEx or UPS. Shipping is calculated at checkout based on your order — this item ships as oversized freight. See the shipping policy.

All SDPI products are sold for lawful use. Performance calibrations are built for the emissions configuration you report and applicable local regulations — see our terms for details.