Vibrant Performance Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 H763CB3XS Drill and Tap Required

Drill and Tap Required

Cast Iron Gray

Machined steel single groove for GM Gen III/IV applications

6L (td) LLY/LBZ/LMMVehicle Applications: GM Diesel Trucks 06-10 V8-6

Go ahead and step on it

Vibrant Performance Exhaust Manifold Flange GM LS1/LS2/LS3/LS6 H763CB3XS Drill and Tap RequiredVibrant Performance flanges are made from your choice of high quality 304 Stainless Steel or HRPO Mild Steel, ideal for any forced induction or naturally aspirated application. Vibrant flanges are laser cut for a precise fitment. GM LS1 LS2 LS3 LS6 LS9 motorsVibrant Performance was established in 1997 to design and produce Exhaust and Induction components for the Sport Compact performance market, which, at the time, was a small but rapidly emerging