StopTech SportStop Drilled Slotted Rotors Civic Si (2006-2012) Variations:StopTech SportStop Drilled Slotted Rotor Rear Right Civic Si (2006-2012) The system features CNC machined

The system features CNC machined exhaust flanges that measure 8mm thick and dual canisters with slip-fit 109mm oval tips

but also helped with accurate MAF readings

The spring of the blow off valve features an adjustable cap which allows you to adjust release pressure settings

Retain factory engine safety protocols

especially that crucial 2nd-to-3rd shift

StopTech SportStop Drilled Slotted Rotors Civic Si (2006-2012) Variations:StopTech SportStop Drilled Slotted Rotor Rear Right Civic Si (2006-2012) The system features CNC machinedStopTech Power Slot and SportStop rotors for the Civic Si are a direct replacement upgrade designed to fit your factory brake system and stock calipers. The unique slotted or cross drilled surface helps wipe away debris that can form between the pad and the disc, provides more initial pad bite, improves cooling, and will add a sporty track inspired aesthetic to any ride. All Power Slot and SportStop rotors feature a friction surface coating to prevent