Sorry Moderators, I've searched through many exhaust threads and cant get a specific answer to the following questions:

What off-the-shelf cat back exhaust systems meet the following criteria?

- 3" Throughout - including resonators and mufflers
- Good 02 sensor clearance (with straight mechanical 02 sensor fix)
- 500-700 dollars street price new

 

-just about every exhaust from wat ive seen is gonna be 3" throughout
-every exhaust has 02 clearance, never heard of that problem, and your o2 is in your cat second off
-if you want a good price then search for it, all exhaust come with a price tag

 

my secondary 02 bung is NOT on the cat. its on the Bpipe after the cat.

Apex resonators are only 2" in diameter inside, along with the Espelir's.

some other exhausts have a section of 2.5 or 2.75 just after the cat.

 

The Megan catback meets the criteria. Except, of course, being cheaper than $500.

 

apex exhaust and espelir neck down to 2.5 where it meats the cat and the resonators are tiny on the inside. probably 2" or smaller on the inside. also the expelir points the 02 sensor up so you cant running a mechinical 02 sensor fix.

burchur meets your criteria but is over priced and is very loud due to the small mufflers they use.

i would just buld your own. its cheeped and you will get what u want

 

My RnR turboback fits your bill but I wouldn't reccomend ordering one from them. Their customer service is well documented...

 

Hmmmm thanks guys.

 

any more ?