For Grimmspeed Manual Turbo Boost Controller Bypass Valve Adjustable 50PSI N2 The rear cable position is

The rear cable position is used only for the K20Z3

CAD designed and CNC machined form T6 Aluminum for constant expansion with the block

-Upper Thread: M18*1

Package Inlucidng

No Installation Guides Are Included

For Grimmspeed Manual Turbo Boost Controller Bypass Valve Adjustable 50PSI N2 The rear cable position isFor Manual Turbo Boost Controller Bypass Valve Adjustable 50PSI The Bull Boost Performance Manual Boost Controller, the most refined manual BC available on the market today. Our MBC allows you to raise OEM boost levels in a quick and efficient manner through superior boost range and ultra fine resolution (. 25 PSI click). Adding the MBC to your car will result in quicker spool up, quicker response, increased horsepower, and increased torque.