GrimmSpeed Manual Boost Controller Select::Black (070002) *Discontinued* with a deep subtle sound

with a deep subtle sound

The engine output increased nearly in the entire speed range

Includes the HKS oil pump

• Positions: 12

48 30702004179 E Cover T3 Inlet 5-Bolt Outlet

GrimmSpeed Manual Boost Controller Select::Black (070002) *Discontinued* with a deep subtle soundThe GrimmSpeed manual boost controller works with any OEM or aftermarket turbo application. The design allows for 250 adjustment points that lock into place via heavy duty stainless dual ball detent system. The body is available in black or red and includes install hardware. Vehicle Fitment: Universal Applications PDF Install Guide Features: 250 steps of adjustment High resolution control 16 clicks per revolution Facilitates exact adjustment Laser