Doug's Full Length Headers - 1-7/8 in Primary - 3 in Collector - Black - GM LS-Series - GM Fullsize Truck 1963-72 (Pair) Sprint Car & Open Wheel Catalog ACCEL Super Stock 4000 series Size:Small (55-56) 8174 40 Delta Force SIMHYPLSML11SASPA

ACCEL Super Stock 4000 series wires are designed to upgrade those tired OE ignition wires featuring high spark delivery for street-driven applications

Don't take chances on a factory warning light protecting your engine

1958-1973 Oldsmobile 98

and hardware

100-280 Degree F

Doug's Full Length Headers 1 7 8 in Primary 3 in Collector Black GM LS Series GM Fullsize Truck 1963 72 (Pair) Sprint Car & Open Wheel Catalog ACCEL Super Stock 4000 series Size:Small (55 56) 8174 40 Delta Force SIMHYPLSML11SASPA ACCEL Super Stock 4000 series wires are designed to upgrade those tired OE ignition wires featuring high spark delivery for street driven applications Don't take chances on a factory warning light protecting your engine