Wehrli 01-04 Chevrolet Duramax LB7 S300/S400 Single Turbo 3in Y-Bridge Kit - Raw Exhaust- Mufflers & Tips>Catalytic Converter Direct Fit Package Contents:One Rear Diffuser with
Wehrli 01-04 Chevrolet Duramax LB7 S300/S400 Single Turbo 3in Y-Bridge Kit - Raw Exhaust- Mufflers & Tips>Catalytic Converter Direct Fit Package Contents:One Rear Diffuser with3" High Flow Y Bridge for custom fabrication use. Not a direct OEM replacement. Does bolt 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 aluminum finish requires additional finishing after purchase to prevent oxidation. The factory LB7 Duramax Y bridge is a significant
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4