LS1-LS7 Schoenfeld Headers, 1 7/8" Primary & 3 1/2" Collector w/Temporary Non High-Temp Paint, 69-91 Blazer

LS1-LS7 Schoenfeld Headers, 1 7/8" Primary & 3 1/2" Collector w/Temporary Non High-Temp Paint, 69-91 Blazer.

5/16” flange, 16ga primaries, O2 sensor bungs installed in collector, excellent spark plug access.

Left side collector is 1 1/2" below top and 10" in front of crossmember

Right side collector exits over and 4" in front of crossmember

These products are intended for racing and off-road applications. Not legal for sale or use in the state of California, nor in states which have adopted California emission standards.