I found a 5% off coupon for Magnaflow Catalytic converters at cwik.com (CWIK5). they have free shipping, no sales tax and at the lowest allowed prices already. Cats only.

 

Sweet., nvm not sweet they have all the cats except the one I want.

 

Yea you can get one from Autozone or other parts stores. Like 7 bucks or so.

 

What size do i need the adapter to be i think it be from 2 1/4in to 2.5in right ? At least thats what i read think stock piping is 2 1/4 is that correct i got a 98 xj

 

On a serious note its 2&1/2 into the cat and I believe 2&1/4 into the muffler.

 

Is it? I'm honestly not sure. I thought the down pipe was all 2.25

 

^ yea so therefore I need a 2.25in into 2.5in adapter to hook up the muffler right ? I think Im thinking of it right but idk never done it before. Unless the muffler is a 2.25in on one side and 2.5in on the other but I dont think it like that is it ?

anyway I was looking at this adapter I think this would work,

http://www.autozone.com/autozone/acc...er=402255_0_0_

Damn Im confusing the **** out of myself lol I guess Il see what I need once the magnaflow exhaust comes in.

Dont worry Il make sure to get a v-tec sticker hahaha I heard it makes you go faster lolz.

 

Muffler should be 2.5 in and out. You should only need one adapter to bring it up ti 2.5 and you'll be good. Just wait til it gets there to buy the adapter, so you know for certain what you need.

 

ya how bout the clamps n hangers do you know how many i might need ? Also is the exhaust welded I didnt take a look under yet, cuz the weathers been ****ty all week n is suppose to be ****ty for a few more days ugh.

 

I know for a fact it's 2.5" into the cat because I did something I shouldn't have done with a flowmaster there.

 

My stock downpipe was 2.25" I can tell you for a fact that my custom 2.5" downpipe is much bigger.

 

My xj was also a renix so that could explain it.

 

It's 2" on a renix. Trust me, Idid something I shouldn't have with a pipe

 

Is there a after market down pipe available for purchase for my 98?

 

I promise it's 2&1/2 on my xj ill hunt down the receipts for my adapters.