Got a set of cooler tubz from Tim. (I am guilty of supporting his Diesel Habit) Got them mainly for a milage increase with the price of fuel where its at. I gained at least 1mpg on my '03. I can't check it on my '92 as the speedo is shot but oh well. Power is up a bit and that nasty looking stock piece is on the shelf, where it belongs. I wish I would have had a set on my '93 when it was still in one piece. If some of you guys are on the fence about getting a set I would definitely recommend it. Simple easy install and a no fuel power increase or allows you to turn the screw a bit more and still keep egts safe.
If you can't dodge it ram IT!!
If you can't dodge it ram IT!!