I tried searchin for an answer b4 i posted but i couldnt find anythin...im interested in a hi flow cat...the only ones on ebay for a 5th gen lude r cheap knock-offs tho and they say they have a 2.25 inlet and a 2.5 outlet....im interested in a magnaflow or carsound cat and i cant find those with the necessary specs....i also want to pass inspection since its next month

 

i think they came with 2.25 in both ways
i could be wrong

 

ya thats wat i thought too...i figure the 2.5 was a typo...thanks