im going to be ordering a set of pacesetter long tubes/y-pipe for my 93. ive heard good things about carsound catalytic converters, and ill probably pick one up from ebay. what size do i need to order? i have no idea about cat sizes.

 

Depends on where you're going to hook it up and what size exhaust you're running. The collector on the headers is 3" but I doubt you can put a cat until farther downstream on the drivers side because it won't fit due to a ridge in the floorpan for the tranny brace mount. Might be able to use a 3" inlet/2.5" outlet and directly connect on the pass side and use a 2.5" in/out on the drivers side.

 

I still have my stock catback on. im using a cut-out. im hoping to still keep it a single cat system. the guy at pacesetter headers said i could just put it at the end of the y-pipe, however i didnt know the sizes that the cat openings had to be. anyone with the pacesetters want to chime in?