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.
Item Details1-5/8" Round Port, 3" Collector
Guides & Documents
|MFG. Part #||41869500|
|Sold in Quantity||Kit|