SpeedFactory Racing Billet M28 to -10AN Adapter Fitting - Single Fitting - SF-02-022 105mm Available from 17×8 up to

Available from 17×8 up to 18×9

The Mishimoto Subaru WRX and STI TMIC Kit provides a unique option for upgrading your charge air system

* Can be used on a K-Swapped car with the newer 06-11 Civic Si transmission (K20Z3 transmission) or the K24 TSX or Accord Transimission

2013:Subaru:Impreza:WRX STI Limited

SpeedFactory Racing Billet M28 to -10AN Adapter Fitting - Single Fitting - SF-02-022 105mm Available from 17×8 up toSpeedFactory Racing Billet M28 TO 10AN Adapter Fittings were designed specifically for use on Honda Acura engines to utilize the M28 threaded hole(s) on the back of the B Series engine block for your aftermarket oil catch can breather system, resulting in the proper crankcase ventilation your high performance engine needs. These fittings can also be used in B Series cylinder heads for dry deck type cooling system setups where coolant is running