Girodisc McLaren 394mm Front Rotors 20-0215 the PCV check valve closes

the PCV check valve closes and this circuit experiences no flow

The factory bolts are frequently shipped loosely without thread protection

COBB Tuning is happy to offer you our Gen2 Mazdaspeed3 Cat-Back Hardware Kit to replace those components that have decided to walk away

✓ Integrated fuel level sender provision

The IE B9 A4 & A5 Catted Downpipe is engineered to completely reduce turbocharger back pressure and increase turbo spool required for the calibrations of a stage 2 ECU tune

Girodisc McLaren 394mm Front Rotors 20-0215 the PCV check valve closesThe Girodisc system is a direct replacement for the OE disc however a different brake pad with an annulus (pad swept area) of 66mm or less must be used. This is done to keep the rotor weight at a reasonable level. If we manufactured a rotor with the same annulus as the OEM CCM rotors they would be unnecessarily heavy. The necessary pad shape is very common and also found on the Nissan GT R, Cadillac CTS V and most AMG Mercedes equipped with 6 piston