I have a cherry 99 xj. I'm looking for a decent cat back with a good sound on a budget. It's a 4WD 5-speed I6 and I get 25 mpg. Is there anything short of putting a cat-back and cold- air to squeeze out a few more mpg's?

 

http://www.summitracing.com/parts/WLK-17340/

upgrade your injectors, remove your front drive shaft if u use it as a DD and just slap it back on if u want to go 4wheeling, don't drive like a grandma..but drive like great grandma, and there is a whole lot more that can be searched through here.

 

Thanks. I'll do some lookin around. I'm not unhappy bout my gas mileage, but I think it would be cool if I could brag bout havin a 4WD that gets damn near 30 mpg's. Lol

 

Btw I don't have a cat- back or cold-air yet. %100 stock except for the 2007 wrangler aluminums.