ZZP Solstice/Sky Stainless O2 Housing Catalytic Converter Option:Spun Metal Cat Since the car is lowered

Since the car is lowered

we would run the 125# springs

We are the leader in the 3800 Series II and Series III market and have the very best products period

If your car starts and dies

ZZP Solstice/Sky Stainless O2 Housing Catalytic Converter Option:Spun Metal Cat Since the car is loweredFlows 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