RacingLine - Billet Coolant Expansion Cap carbon-fiber manufactured

manufactured

NOTE: This Street Density Mount application features stiffer and less compliant rubber

2014-up Audi A3/S3/RS 3 8V/8Y quattro

- Reduces Carbon Buildup

At the same time you will enhance the interior of your car or truck with the ultra-bright digital LED display

RacingLine - Billet Coolant Expansion Cap carbon-fiber manufacturedDoesn't your pride and joy deserve better than cheap plastic parts in the engine bay? The RacingLine Coolant Expansion Tank Cap will keep your coolant expansion tank at its perfect pressure to be sure that your high performance engines coolant system is performing exactly as it should. Of course, the cap's a critical part of your car's cooling system to ensure that correct pressure is maintained, and never exceeded. Older, worn stock coolant caps lose