Originally Posted by deltacrossfirebob
thanks for the info.
but how wothwhile are they???
performance??
how hard to install??
worth the cost???
thanks again

bob
I haven't done this mod but from what I've read the TB coupled with a quality CAI (I believe the NeedsWings is the only quality CAI for the x-fire) will give you a nice boost...maybe 5 to 10 hp. (?). TB's are very easy to install. Usually 2 or four bolts depending on the engine.