1964-1988 Chevy GMC LS1 LS2 LS3 LS6 LS7 Block Hugger Shorty Exhaust Header

1964-1988 Chevy GMC LS1 LS2 LS3 LS6 LS7 Block Hugger Shorty Exhaust Header

$147.95
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Description Block Hugger style headers are to be used when there's insufficient space because of steering and cross member clearance issues. This LS series engine header has excellent quality and durability to improve vehicle performance. Our headers are tucked in tight due to narrow older frame clearance. They are perfect for tight-fit installations. Features Primary Tube Diameter: 1 5/8(41.3mm) Flange Thickness: 3/8 (9.5mm) Collector Diameter: 2.5 (63.5mm) Primary Tube Gauge: 16 Gauge Collector Attachment: 3-bolt flange Engine Type: LS1, LS2, LS3, LS6, LS7 Engines: 4.8L, 5.3L, 5.7L, 6.0L, 6.2L 3 Bolts Collector Construction, collector Merge Spikes, gains over 20+ hp Shorty design for power gain from idle to mid-range RPM Fully mandrel bent tubes made of high quality 16-gauge 304 stainless steel Head flanges laser-cut from high quality 3/8-inch thick steel plates The flange is flattened by a hydraulic press for precise and leak free sealing All joints are golden color TIG brass style

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