Speedway GM LS Header Kit, 1-3/4 Round Port, 3 Inch Collector
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What's in the Box
These Chevy/GM LS engine headers feature 18 gauge mild steel designed for many racing applications where LS1 engines are used. Kit includes eight mandrel-bent tubes, two pre-formed collectors, two extra-thick oval port flanges, gaskets, and bolts.
Designed for the seasoned, hands-on enthusiast, weld up headers will require some cutting, fitting and welding.