car made say about 300 rwhp with longtubes - off road H, and catback all 2.5 inch and then if i put the crappiest cheapest cats on, brand new tho. how much power can i lose.
the reason i'm asking is cause i just did that but the cats i got are good ones ( or so i was told ) dynomax i think, and i can feel that i lost some power up top, just wondering what is the worst # of hp i lost ?
thanks, i hope you can help.
- Kons
the reason i'm asking is cause i just did that but the cats i got are good ones ( or so i was told ) dynomax i think, and i can feel that i lost some power up top, just wondering what is the worst # of hp i lost ?
thanks, i hope you can help.
- Kons