LS1-LS7 Schoenfeld Headers, 1 3/4" Primary & 3" Collector w/Ceramic Coating, 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.
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