Milltek Cat O2 Sensor Spacer 90 Degree MINI Subaru Our hub will attach to

Our hub will attach to supercharger shafts that have been worn down as much as

R56 2009-up Hatchback Cooper S JCW

it has gone through a heat-treated forging process which provides more strength with induction-hardened ring gears for maximum life

Ford Focus ST 2013+

Milltek Cat O2 Sensor Spacer 90 Degree MINI Subaru Our hub will attach toThis O2 spacer from Milltek for the MINI Cooper has a mini catalyst substrate that separates the Oxygen sensor from the exhaust gas stream. When an aftermarket high flow catalytic converter is used on a late model car its common to see a CEL (Check Engine Light) come and go. This CEL is usually backed by a fault code that indicates a failed cat. Behind the scenes, the factory ECU is comparing the readings from a pair of oxygen sensors to measure the