Hey, I recently had speed daddy headers installed on my car, and now i need to put a Cat on it for inspection next month. Would the cat below fit the headers? it looks like i would need a cat with a 3inch inlet/outlet.
(headers)
PONTIAC GRAND PRIX GTP 97-08 3.8L RACING HEADER/EXHAUST | eBay
(Cat)
MagnaFlow Ceramic 53000 Series Catalytic Converters - 04EXH - PFYC.com