I just bought the Fantom Racing pipe for my Rusty 2.5 and am having a problem with it. THe end of it were it goes into the rubber thing that holds it on is much smaller than the stock one. Why? I tried wrapping electrical tape around it but it still doesn't fit were well, and if I drive it will probably fall off. What is the problem?[sm=confused.gif][sm=drowning.gif]

alright, the rubber thing is the coupler. try puting a ziptie around the part of the coupler where the pipe fits in, or just buy a coupler that fits the pipe.

i would say flange the end os the pipe but that is only for the maifold...just get a smaller coupler that shoudl solve your problem

Were can I get a smaller coupler?

Go to Tower Hobbies and do a search for "coupler". They have many. The description will often give you dimensions so you know whether or not it'll fit.

just try your local hobby shop. They helped me![8D]