Hello all just want to know if you'll recomend for my xj

 

a lot of times it just personal preference based on the kind of sound your looking for. and whether or not your going to keep your stock cat.

i have always liked flowmaster. i first had the 40 series, then i went to the super 44.

 

X2 flowmaster super 44. I have one on mine, It's a real nice aggresive tone, which I like. If you want something more mellow go with Magnaflow. Wasn't there just a huge thread about this....

 

yah it just depends what you want out of your exhaust, a couple more ponies or a good sounding exhaust, still adds hp, but not as much.