got a hi flow cat installed today. went to a shop and they modified the cat that i got so the o2 sensor fit in it. i feel a lot more low end power (unless i am imagining) and it was 200 bucks. not bad. this was just for those of you who had questions about the cats. and there is no increase in noise.

 

Details man, what cat did you get and what did they have to do to it to costum fit it?

matt

 

it is a magnaflow cat. they welded it on and they did a little custom job to make the place for the o2 sensor to fit in it. they said that if they didnt make the little thing for the o2 sensor it would have only been $139 but then my check engine light would be on. this way it isnt. no extra sound. more low end power.