Originally Posted by
jeff4912
BTW, the muffler has not leaked.....yet
The operative word here is YET

I have the early non pumped version of the 15GX. I gave up on the original muffler and got this one, a perfect fit, seems to have a little more power and quieter.
I would recommend the OS muffler for anyone who has problems with the stock Evo muffler
http://www3.towerhobbies.com/cgi-bin...?&I=LXDYSM&P=Z
I've beat the heck out of my GX15, including a full throttle "dirt nap" when the elevator hinge (easy hinges) let go on my old 4 Star 60 beater

Best of luck!
Pete