Girodisc Mercedes SL55/63 Rear Rotors BMW_G20 Road clearance is measured at

Road clearance is measured at the lowest point of the HKS muffler on stock suspension - verify clearance if the vehicle is lowered

Inlet: 12AN ORB (O-Ring Boss)

Keep your engine running strong and have that piece of mind knowing all your engine parameters are in spec with our built-in Data logging

The IE FDS front-mount intercooler kit (FMIC) increases horsepower and eliminates heat soak

Girodisc Mercedes SL55/63 Rear Rotors BMW_G20 Road clearance is measured atThe Girodisc system is a direct replacement for the OE disc. No modifications are necessary. The disc will bolt directly to the car and work with OE calipers perfectly. By upgrading your brakes with lightweight high performance replacements as opposed to a big brake kit, your factory bias is maintained as well as your ABS efficiency. The central hat section of our rotor is made from strictly U. S. sourced 6061 T6 aircraft specification aluminum. The