well i was under the xj the other day and realized that my cat bolts right off and i could un hook my muffler.... well i did and started her up and i loved the way she sounded. is there anything wrong with makin a turn down exaust right where the cat bolts in?

 

If you like sucking on exhaust fumes while sitting at stop lights and want to get lots unwanted attention from officer Friendly, go for it. Or better yet, just leave it alone.

 

don't do it it will burst into flames and explode killing you and anyone near you!!!!

 

you should just unbolt it at the block so the fumes dont go under the car they just go out the hood

 

My exhaust fell off at the cat and I HATED IT. Loss of power, sounded bad after the first hour driving, everything vibrated, got annoyed looks, exhaust rattled every time I hit a pebble, and my mileage went to crap.

 

Flowmaster super 44 (or 40 I can't remember) mufflers are pretty loud and popular among xj owners. Or you could just bolt it back on haha

 

I have a great idea for you. CHERRY BOMB GLASS PACK!!!!!!
With NO CAT!!! It sounds AWSOMEEE!!!!!!
But now i have a BETTER idea for you also.
Run DUEL STRAIGHT PIPES WITH DUEL CHERRY BOMB GLASS PACKS AND YOU WILL THANK ME!

 

Take the muffler off but leave the cat on. I did that with my xj for a while it sounded great and had more power. Just straight pipe it back to the tailpipe.

 

Closed due to talk of illegal activity.