Hedman Street Headers - 1.75 in Primary - 3 in Collector - Black Paint - Oldsmobile V8 - Cutlass / 442 1968-77 - Pair Extension Cable For mounting Water Temperature gauge

For mounting Water Temperature gauge senders or probes in 5/8" heater hose

1967-1969 Pontiac Firebird

Gear Cover Stud

Discharge Side

The distributor

Hedman Street Headers - 1.75 in Primary - 3 in Collector - Black Paint - Oldsmobile V8 - Cutlass / 442 1968-77 - Pair Extension Cable For mounting Water Temperature gaugeHedman Hedders Standard Uncoated Headers; 1 3 4" Tube Diameter; 3" Collector; Full Length Design Hedman's Standard duty, Uncoated Hedders are manufactured using 18 gauge, mandrel bent primary tubes (some models built using thicker 16 or 14 gauge tubing), and 1 4 flanges (some models use 3 8" flanges). Hedman Hedders has been manufacturing quality headers and exhaust components in the USA since 1954. Hedman Hedders Standard Uncoated Headers 1 3 4" Tube