01-24-2006, 06:21 PM
That's the Ritter Banana pipe. It is quite loud. I think they were the first to make an exhaust for Nitro R/C made of Carbon Fiber (They also had a steel version). They originally started off as an exhaust manufacturer for 2-cycle dirt bike engines, and one of the guys had an R/C and decided to try to make a pipe for his truck...