Trick Flow LS Engine Steam Line -4 AN Aluminum Black 20800LK 1978-1980 Pontiac Grand Prix CID

1978-1980 Pontiac Grand Prix CID 305 GAS

1997-2005 Chevrolet Astro

These spark plug terminals are what you need when you custom make your own sets

GM 2017-19

Excellent break-in protection dissolves quickly in oil after has warmed up

Trick Flow LS Engine Steam Line -4 AN Aluminum Black 20800LK 1978-1980 Pontiac Grand Prix CIDProduct Description: Steam Vent 4 AN Male Bolt Included GM LS Series Trick Flow built their reputation on designing and producing power boosting aluminum cylinder heads for high performance engines, and have grown to offer a full range of performance parts and bolt on kits for nearly every aspect of the engine and drivetrain.