STM Billet Water Neck Replacement Fitting Progress Tech Available bare aluminum for gasoline

Available bare aluminum for gasoline use or anodized black

making it an essential upgrade for turbocharged engines

The new GReddy Type FV2 blow off valve for Evo X includes the install kit with blow off valve adapter for factory piping to recirculate back into the air intake or you can plug it for an open vent to atmosphere

(16) Seat Locators

and spiral locks or rail supports depending on application

STM Billet Water Neck Replacement Fitting Progress Tech Available bare aluminum for gasolineSTM replacement fittings for the STM Evo 6 9 billet water neck. If you've changed your radiator setup, STM also offers these interchangeable outlet fittings individually for the 35mm stock hose, 10AN, 12AN or 16AN lines. Vehicle Fitment: For the STM Billet Water Neck Mitsubishi Evolution 6 7 8 9 Features: Interchangeable with the STM Billet Water Neck 6061 Aluminum USA Made in house at STM Lifetime Warranty on STM Parts to the original purchaser