Cosmis Wheels Valve Stems (Set of 4) Blue Short GTR_2009-2021 making for much more efficient

making for much more efficient air delivery

Black textured powdercoat finish

Weight: 40

Any darker and you could attract negative attention :-)

Performance CatalystFeatures a 400 CPI (cells per inch) high-flow catalyst to maintain emissions efficiency while improving flow

Cosmis Wheels Valve Stems (Set of 4) Blue Short GTR_2009-2021 making for much more efficientCosmis Racing Wheels Tire Valve Stems Manufactured from T6061 aluminum High quality valve core from Japan German quality rubber ensures a consistently tight fit and a long lifespan Available in black, silver, red, blue, gold, and gunmetal Comes in a set of four