Earls 45 Degree Elbow Male AN -6 to 3/8 NPT - AT982366ERL intermediate 4L V8 1978 - 1980

4L V8 1978 - 1980 Oldsmobile Cutlass Salon 305/5L V8 1977 - 1979 Oldsmobile Omega 305/5L V8 1978 - 1980 Oldsmobile Cutlass 305/5L V8 1977 - 1979 Oldsmobile Starfire 305/5L V8 1980 - 1983 Oldsmobile Cutlass Cruiser 305/5L V8 1978 - 1984 Oldsmobile Cutlass Calais 305/5L V8 1978 - 1986 Oldsmobile Cutlass Supreme 305/5L V8 1964 - 1967 Gordon-Keeble GK1 1964 - 1967 Gordon-Keeble IT

If your Impala or Monte Carlo has ABS then you need AIN0006SS

4 V8 2000 - 2002 Chevrolet Impala 231/3

7 V8 1994 Chevrolet Blazer   350/5

Earls 45 Degree Elbow Male AN -6 to 3/8 NPT - AT982366ERL intermediate 4L V8 1978 - 1980Overview: Black Anodized Lightweight Aluminum Construction. Available for Any Plumbing Situation And Many Custom Applications. Features: Available for Any Plumbing Situation And Many Custom Applications Made in the USA Black Anodized Application: Year Make Model Submodel Engine Size Universal Specs: Adapter AN Size ( A ) 6 AN MALE Adapter NPT Size ( B ) 3 8 NPT MALE Adapter Type AN to NPT 45 Deg. Brand Earls Emission Code 5 Finish Anodized Black