G9011.mp4 -

Use high-quality gaskets. While standard gaskets are included, some users recommend Remflex gaskets for better leak prevention.

Disconnect the battery and remove existing manifolds. Some applications may require dropping the starter to slide the passenger-side header into place. Fitting: Work headers up from below the chassis.

While there isn't a widely recognized "write-up" for a file specifically named , the identifier G9011 most commonly refers to Summit Racing Painted Full-Length Headers Go to product viewer dialog for this item. g9011.mp4

Re-torque all bolts after a few days of driving to account for heat cycles. Common User "Write-Up" Findings

These are long-tube, one-piece steel headers designed for high-performance exhaust flow in big-block Chevrolet engines. 1 3/4 inches. Use high-quality gaskets

You may need to cut roughly 5/16” off the stock spark plug heat shields to ensure a proper fit.

Primarily fits 1968–1990 GM Truck 4x4 big-block applications. They are not officially intended for GMT400 trucks, as some users report clearance issues with 4WD systems. Installation Walkthrough & Technical Notes Some applications may require dropping the starter to

18-gauge steel with a temporary non-high temperature paint coating.