competition american motors buick chevrolet/gmc competition headers truck force ... flanges #2455hkr the low-cost way to high performance 16 gauge mild steel ... tubing super competition headers diesel exhaust systems hooker competition ... either a stock or mildly-modified engine hooker competition headers offer ... utilizes a long transition collector to reduce back pressure and increase ... proven that this flange size is ideal to maintain header integrity and be ... pliable enough to seal each exhaust port tubing is ... mandrel-bent to maintain metal strength and provide ... consistent tube diameter at radii to maximize performance catback systems ... competition super comp exhaust kits race headers industry s best welds long ... -1hkr header collector gaskets part to page index footnotes photo gallery all ...
street force headers competition chevrolet/gmc dodge/plymouth ford/mercury ... force headers competition headers years engines baked-on black paint metallic ceramic ... blazer suburban jimmy carryall yukon 1-ton crew cab 2wd 69-72 73-91 92-96 73-91 92 ... sap sap competition super comp exhaust kits 265-400 265-400 396-502 265-400 396-502 ... 265-400 265-400 265-400 396-502 1 ton truck 2wd 2,53,117,127,253 y 2,53,117, ... yyyyyyyyyyyyyy 1500 2500 3500 truck 2wd diesel exhaust systems blazer jimmy yukon ... -400 265-400 396-502 265-400 396-502 1 ton truck 4wd 1500 2500 3500 truck 4wd ... -82 72-93 75-78 273-360 318-360 1 2 3 4 ton pickup 2&4wd ton pickup 4wd 440 318-360 ... 1 2 3 4 ramcharger trailduster part to page index 74-93 74-78 for additional ... header applications see engine swap section on pages 24-27 8 www. ...