you can always make it fit[>:]

well it should work fine, but you might have to use the stock header... traxxas decided to be retards a couple time, and one of the times is when they decided to use screws for the exhaust header instead of springs like nomral people...

looks like you want even more speed for your rusty, the way the pipe is shaped, you will dominate the stock pipe at about mid-top end...

you also probably wont be able to use the metal rod that holds the stock one in place, you could either fab a new one(like mua) or just use a ziptie and drill a hole in your upper chassis if you still have the stock one....