Milltek Cat O2 Sensor Spacer 90 Degree MINI Subaru and no additional bolt on

and no additional bolt on pieces hinders any potential leaks

Made in the USA with a one year warranty

R56 2009-up Hatchback Cooper S JCW

No Cutting or Welding Required

3D printed prototypes were used to confirm fitment and we began work on manufacturing details in preparation for verification testing and production

Milltek Cat O2 Sensor Spacer 90 Degree MINI Subaru and no additional bolt onThis 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