For 01-04 Chevy GMC Duramax Diesel LB7 6.6L Boost Increase Valve Clamps Kit

2001-2004 for GM 6.6L for Duramax LB7 Diesel 6.6L for Duramax LB7 Diesel. 1x Turbo Boost Increase Valve. Perfect for drivers looking to get more out of their diesel engines. Designed to increase the performance and efficiency of your engine.