i wanted to know if it will help if i put a performance cat on my ep3, like i can get one off ebay for 80 bucks and i was also wondering if it will be legal. i couldnt find it if it was legal or not, under that cat but i know its illegal to have a test pipe so im confused. should i get it or no?

 

honestly i think the ebay ones a like bootleg cats i think they might be illegal and then thats a bitch to get it smogged or even to pass inspection or whatever

 

ah ok thx man..

 

most those ebay cats are just glorified test pipes