StopTech SportStop Drilled Slotted Rotors Civic Si (2006-2012) Variations:StopTech SportStop Drilled Slotted Rotor Rear Right Civic Si (2006-2012) The spring of the blow

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

some serious engineering power and the highest quality manufacturing processes

or cat deletes

Black or stainless steel finish

StopTech SportStop Drilled Slotted Rotors Civic Si (2006-2012) Variations:StopTech SportStop Drilled Slotted Rotor Rear Right Civic Si (2006-2012) The spring of the blowStopTech 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