[fast_Z28_guy]

"I put a TBS from Rusty's (see the pic below...) on my 2000 XJ. I also put the intake kit from them as well thatcomes with the K&N filter on. I think that I MAY have gotten an extra 2 mpg out of it. What I did notice though, is that the gas pedal is quite a bit touchier now"


my experience with the ROR intake and spacer was IDENTICAL....

a consisten 1.5-2mpg increase in mileage on both mild-city and highway driving.
and also seemed a bit more responsive down low.

i'm pretty sure it's a combination of the 2 mids...intake and spacer....but it worked for us.

i reccomend it, especially since it's simple and inexpensive.