Fits 1965-66 Chevrolet Full Size Exhaust System 73063 universal-fittings-and-adapters Brand Holley EFI Emission Code

Brand Holley EFI Emission Code 4 Product Type Oxygen Sensor Part Number 554-155

6 V8 1979 - 1985 GMC G2500 350/5

3L V8 1976 - 1979 Chevrolet Nova 305/5L V8 1977 Buick Regal 350/5

International 7600 (2010-2017)

8L V6 1978 - 1987 Chevrolet Monte Carlo 305/5L V8 1978 - 1987 Pontiac Grand Prix 305/5L V8 1978 - 1987 Buick Regal 305/5L V8 1970 - 1979 Pontiac Firebird 350/5

Fits 1965-66 Chevrolet Full Size Exhaust System 73063 universal-fittings-and-adapters Brand Holley EFI Emission Code2. 5" Big block dual turbo exhaust system. Used with 2. 5" stock manifolds with 2. 5" tailpipes. Tailpipes turn down at bumper. Comes with turbo mufflers. Application: Year Make Model 1965 1966 Chevrolet Bel Air 1965 1966 Chevrolet Biscayne 1965 1966 Chevrolet Impala