Wehrli 100693 Y-Bridge Kit | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

2001-2004 GM 6.6L Duramax Wehrli Y-Bridge Kit Features: - 3" Fabricated Y-Bridge - 3" Silicone Boot - 3" T-Bolt Clamps - FPRV Block Off Kit - Bridge Flange Gaskets - 3" Passenger Side Intercooler Pipe - Map Sensor Seal and Hold Down Bracket - Powder Coating The 2001-2004 GM 6.6L Duramax Wehrli Y-Bridge Kit Replaces Weak Factory Unit Allowing the engine on your 2001-2004 GM 6.6L Duramax to really shine requires upgrades that can open up the airflow and make it less restrictive for your engine to reach that next level of power. The 2001-2004 GM 6.6L Duramax Wehrli Y-Bridge Kit corrects the weak, restrictive factory y-bridge with a much stronger and more airflow efficient design. It features a heavy-duty construction with a machined aluminum bead roll welded on the end. The inclusion of the bead roll ensures there is no possibility of this pipe crushing or leaking from being tightened with the t-bolt clamp. Fitment: 2001, 2002, 2003, 2004 GM 6.6L Duramax LB7