Hybrid Racing K-Series Adjustable Thermostat Housing GruppeM and the use of a

and the use of a large-diameter piston provides high quality and stable damping force characteristics

This will fit and work with any -8ORB port

the actuator moves in the same operation as the stock valve

thus improving aerodynamic performance

Revolutionary Exhaust System Unleashes Peak Performance While Slashing Pressure

Hybrid Racing K-Series Adjustable Thermostat Housing GruppeM and the use of aStylish & Versatile Our thermostat housing was designed for customers looking for OEM quality parts that function beyond the constraints of factory parameters. The sculpted housing is machined from billet aluminum and then treated to a high quality black anodized finish. This thermostat housing is adjustable, allowing it to fit many engine and radiator combinations. For years, customers have asked us to create a reliable solution they could count on.