Patriot Header Flange - 0.375 in Thick - 2.23 x 1.85 in D Port - Big Block Chevy - Pair RS004C1813 Will not work on MSD

Will not work on MSD Pro Billet HEI PN 8365 or 83653

The OE bushings are designed with air pockets and are made from soft rubber

Transmission Pan Cooler - 3 1/4" Deep

Low Fuel Light Trigger

Patriot Header Flange - 0.375 in Thick - 2.23 x 1.85 in D Port - Big Block Chevy - Pair RS004C1813 Will not work on MSDPatriot Exhaust H7898 BB Chevrolet 572 2" 2 1 8" D port Header Flanges. Precision machined header flanges Heavy duty 3 8" thick material Supplied with our premium head gaskets A wide variety of tube diameters and port shapes available; Patriot Exhaust products continue to offer the best value for the dollar of any brand in the industry. This year's product offering presents sixteen new applications for popular muscle cars and trucks including Camaro,