1967-1974 2.5 Inch F/X-Body Crossflow Crossmember Back Exhaust System steering-rebuild-and-service-kits 6L V8 1976 - 1978

6L V8 1976 - 1978 Chevrolet K20 Custom Deluxe 454/7

3 V8 1956 - 1989 Chevrolet Corvette 1979 - 1995 GMC C2500 350/5

5L l4 1991 GMC Sonoma SLE 151/2

6 V8 1971 - 1973 Chevrolet Caprice 307/5 V8 1970 - 1972 Chevrolet Chevelle Base 400/6

1967-1974 2.5 Inch F/X-Body Crossflow Crossmember Back Exhaust System steering-rebuild-and-service-kits 6L V8 1976 - 1978This is the first system on the market with a true straight thru flow path. That means that even though there is one muffler there is two completely separate flow paths for each side of the exhaust. There is absolutely no loss of flow thru the muffler. All other systems include a flow path that create turbulence and restricted flow in the muffler. This header back system includes a driveshaft tunnel X crossover kit for maximum ground clearance even on