rlj4212

Is there a certain brand I should get? Where's the best site to get these for the cheapest price? I didn't know if there was a difference in quality of each brand or what not.

rlj4212

and how many will I need to get?

sprostang

You will only need 2 for your rear sensors. And may need extensions. If your running an aftermarket mid pipe w/cats, you shouldnt need the mil's. I didn't. Without cats, yes. Unless you have a programmer that shuts off the rear sensors. As for price, I think RPM outlet or upr products have them the cheapest, but im not sure.

mysticsvtcobra96

bbk makes a good set

Dave2000GT

Get a tuner and skip the MIL's.. you'll want a tuner sooner or later anyways.

rlj4212

what i'm doing is replacing the cats with o/r pipes. will i need to get extensions for a 03 gt? i'll tune it down the road.