K-Sport Kontrol Pro Coilover Kit Scion FR-S 2013-2016 / Subaru BRZ 2013-2020 | CSC080-KP vendor_JE Pistons The GrimmSpeed Manual Boost Controller

The GrimmSpeed Manual Boost Controller is the first boost controller of its kind

not for Street use

our three puck cerametallic discs still typically have less inertia than a stock disc

a nice broad flat torque curve and awesome peak horsepower that just keeps on pulling

billet aluminum flywheel complete with a replaceable steel friction insert

K-Sport Kontrol Pro Coilover Kit Scion FR-S 2013-2016 / Subaru BRZ 2013-2020 | CSC080-KP vendor_JE Pistons The GrimmSpeed Manual Boost ControllerKSP CSC080 KP Ksport Kontrol Pro Fully Adjustable Coilover Kits provide the ultimate in suspension technology for your vehicle, both on the street or at the track. 36 levels of damping adjustment allow fine tuning of the damper to suit both handling and comfort needs. The damping adjustment alters compression and rebound simultaneously, for more effective and user friendly setup changes. Pillow ball top mounts in the front and rear on some