Grimmspeed Manual Boost Controller BLACK - Universal - 070002 120 Degree The 6-pad rigid race disc

The 6-pad rigid race disc is recommended for larger clutch sizes to absorb more heat and for smoother engagement

VW015 pressure plate features an exclusive diaphragm design to increase clamp load

3000602 is a performance street disc and the most popular disc purchased

Note: Crossflow

Grimmspeed Manual Boost Controller BLACK - Universal - 070002 120 Degree The 6-pad rigid race discThe Next Level of Boost Control. Welcome to the most refined manual boost controller available on the market today. During development, we worked hand in hand with tuners across the country to develop this device and ensure that it solves legitimate problems that they have with other existing boost controllers. The GrimmSpeed MBC allows you to raise OEM boost levels in a quick and efficient manner through superior boost range and ultra fine resolution