Biggest gain for under 700?

[GTRacerX]

Originally Posted by Zeek Tune and offroad xpipe should put you to 400rwhpish depending if your auto or stick.

Is there that much of a difference between off road and catted when it comes to rwhp or is it just 2-3 rwhp?

[Zeek]

Originally Posted by GTRacerX Is there that much of a difference between off road and catted when it comes to rwhp or is it just 2-3 rwhp?

I'd say somthing around 5-7 rwhp. With the offroad you get the wonderful gas smell. I really like it in all seriousness.