Earls 3/8 NPT Male to 3/8 Tubing Adapter - AT165206ERL h-pipe 7L V8 1987 - 1993

7L V8 1987 - 1993 Chevrolet G10   350/5

6 V8 1997 - 1999 Ford E-150 Econoline Club Wagon 281/4

Avalanche and Yukon XL 1500 SUV's and increases the horsepower

7 V8 1999 - 2003 GMC W3500 Forward 350/5

Earls 3/8 NPT Male to 3/8 Tubing Adapter - AT165206ERL h-pipe 7L V8 1987 - 1993Overview: Earl's Performance AN to tube adapter fittings are manufactured from quality aluminum. These adapter fittings were originally designed to meet the needs of the racing industry, but will work with any low pressure application to adapt aluminum, steel, copper, copper nickel, or stainless tubing to NPT type fittings. Features: Black Anodized Made in the USA Available for Any Plumbing Situation And Many Custom Applications Application: Year Make