WHICH ONE WOULD GIVE ME BETTER PERFORMANCE .......03 GT, FLOWMASTER SYSTEM...ANY GOOG TIPS ANYONE.

 

Performace gain will be about the same with both, I like the JLT intakes.

 

i love k&n.

 

haha, So as you can see, it really is just a matter of opinon since you won't really see any more horsepower with one than the other. Or, since I like JLT and Dream loves K&N, perhaps that means K&N is better.

 

Honestly an S&B filter like JLT uses in te air can will be enough but if you insist on a system the JLT added a real amount of power to my car as per their claims, the only mod to really work. I sold mine when I got an SVO intake for my '99 GT and that is a mod that also worked

 

save your cash, get gears its really not that much more and waaaayyy more fun!

 

Even though they really don't do much, Steeda intake FTW.

 

He's right. You can also skip catbacks, headers, UDP's, Larger TB's & plenums, all together these add to about 15whp, maybe 17.
Get the gears and then cams, specifically Hitech stage 2's, that have been proven to add 45whp on stock head/intake 4.6's.
If anyone insists I have Steeda UDP's that I would sell for half what they are going for.