Patriot Header Flange Kit - SB Chevy 3/8 Thick 1443A21 076 in Wall

076 in Wall

Ultimate protection for spark plug boots & wires Non-flammable and protects against chemicals and resists water Double-wall construction for added durability Cool carbon fiber look Boots measure 6 in

2009-2011 GMC Sierra 3500 HD

2002-2005 Cadillac Escalade

Patriot Header Flange Kit - SB Chevy 3/8 Thick 1443A21 076 in WallPatriot Exhaust H7863 Header Flange Pair Chevrolet Small Block 265 400 Tube Diameter 1 5 8" Oval Port. 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