K&N Custom Racing Assembly (100-8564) VW Golf MK3 2WD Installation of a boost solenoid

Installation of a boost solenoid is not for the tuning novice

we have also incorporated  2 x 1/8th" NPT water meth bosses into the design for tuners to keep the inlet air temperatures on the safe side while pushing the engine to its limits and aiding the option for a maximum power output

progressive rate spring that can allow for the retention of boost pressure from 7 to 22 PSI depending on the individual user's application and level of adjustment

This part will enhance the sound of the turbo spooling and improve response due to its sleek single billet design that eliminates the restriction and turbulence caused by the OEM part

Durable steel construction with anti-corrosion coating

K&N Custom Racing Assembly (100-8564) VW Golf MK3 2WD Installation of a boost solenoidLight weight yet durable, K&N's Sprint Car Style Air Boxes are a must for any racer currently using traditional multi Siamese stacks. Constructed from ultra light weight carbon fiber K&N's Sprint Car Style air box provides ample air flow for your racing needs. As with all K&N filters, it is a washable and reusable air filter. Simply use K&N oil and cleaner to service your filter. Designed to increase horsepower Washable and reusable air filter High