I'm getting awfully confused mostly because of the lack of information given at some of these sites that we order stuff from. here is the set up I plan on running and I need help finding the right cat. I thought I found one on Jegs. It is a Magnaflow direct replacement, but there is two direct replacements and both on them list the inlet and outlet size as O.E.

anyhow here is what I plan to run
Hooker 2055 headers w/Y-pipe (I am assuming its a 3 inch outlet on the Y)

And either a Borla or Magnaflow cat-back I haven't decided yet. What I want is a stock style 3inch in cat and I am assuming it would have to be 3 inch out too. I am sure Magnaflow makes one I am just wondering if anyone knows the part number

BTW I called Jegs on the O.E. thing and the guy told me that it is the size of the original equip and when I told him they were two different sizes he didn't know what to do lol

 

The following direct-fit, 3" system will fit your requirements: Hooker 2055's (Jeg's 520-2055). Catco high-flow converter (Summit CTO-9118). Hooker catback (Summit HOK-16823HKR).

JamesC

 

Could I use the borla or magnaflow instead of the hooker cat-back being that they are all 3 inch