Flows much better than the stock part increasing HP and reducing possible KR.  Will fit your GXP or Redline kappa chassis car.

Since it is a non-gasketed fit up from the turbo outlet to the downpipe, we recommend mating these two surfaces with a bead of RTV Ultra Copper Gasket Maker.

Our high flow catalytic converters are EPA certified. If your state requires CARB compliance, these do not meet that CARB standard. Please contact customerservice@zzperformance.com if you have any questions.