Hedman Hedders Long-Tube Headers For 1988-95 GM 4WD Trucks with 7.4L 69390 1960-dodge-w100-series-esi7093858 The 1-7/8\" headers (25-1011) provide

The 1-7/8\" headers (25-1011) provide a step up in flow for more aggressive builds with supporting modifications

The cool dense air allows your vehicle to run more efficiently

reduced fan speeds which means reduced fan noise

1972 Chevrolet Monte Carlo (RWD) — LS Swap ⚠️ A-body chassis only

What wire gauge is the ALL76131 sized for

Hedman Hedders Long-Tube Headers For 1988-95 GM 4WD Trucks with 7.4L 69390 1960-dodge-w100-series-esi7093858 The 1-7/8\" headers (25-1011) provideHedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing long and mid length tube headers for Chevy trucks for nearly as long. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand welded to ensure each pair is identical to the next. Hedman's unique, gasketless ball and socket collector design allows your Big Block 7. 4L Chevy exhaust system to bolt up, even if it is not