Hamilton Cams 6.7 Fire Ring Gasket Standard - 07-g-6.7 4500 Increase flow area up to

Increase flow area up to 103 percent over the stock 2-3/4 inch boost tubes with Banks' huge 3-1/2 inch OEM left and right side boost tubes

Calibrated for sport applications

Monster Turbine Outlet Pipe Kit for use with 1994-1997 Ford 7

Huge increase in size and flow over stock and competitors (3

Hamilton Cams 6.7 Fire Ring Gasket Standard - 07-g-6.7 4500 Increase flow area up to6. 7L Fire Ring gasket . 046 thick, 4. 560" wire O. D. 1. 25mm gasket, radiused grooves should be . 019" in the block and head or . 039" . 040" if only using one groove in either the head or block For best results please have your head and block machined prior to installation for flatness. For engines under 800hp, cutting grooves in the head or block is adequate, but for higher horsepower engines we suggest cutting grooves in both the head and block.