WCFab 2001-2004 LB7 Duramax S300/S400 High Flow 3" Y-Bridge Kit (Bridge Assembly Only) - WCF100615

WCFab's LB7 3" High Flow Y-Bridge is for custom build racing applications only. Bolts to OEM intake runners. 3" 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 LB7 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.

Kit Includes:

• 3" High Flow Y-Bridge for custom build racing applications
• CNC Machined Billet Aluminum Center Section and Flanges
• Bungs for MAP sensor and 1/8" NPT Accessory
• Bolts to OEM intake runners using existing factory hardware and seals
• FPRV Block Off Kit

Features:

• TIG Welded Construction
• Custom Powder Coat Finish
• Raw Aluminum Finish Standard
• Made in USA

Fitment:

• 2001-2004 Chevrolet/GMC Duramax 6.6L LBZ

Notes:

• FPRV block off kit allows clearance of larger bridge to fuel pressure distribution block