I know that you can do this with a Yok, but can you add a muffeler to a TT-01?

yes you can.
you can add one to the underneith of the rear bumper.

underneath the rear bumper of the body. If you know what youre doing you can do this with any body that isnt yokomo, as long as you have their muffler set

Make a small tab from the bumper and attach it there with some hotglue. Stays on good and easy to take off.

yep,here is the yokomo muffler attached to the back of one of my TT-01's. i just cut the yokomo mount in half,and mount with a screw and nut to the rear post on the chassis,where you could mount another foam bumper on.

if you look close,you can see how it is mounted in the far right of these pics.

48chebbie....

wow..like your car dude...sweet lookin with a hint of nastyness...lol

So, what type of muffler should I buy? An HPI or mabie a Yokomo. Also, 48Chebbie's muffuler sticked out more than I like. Can you make it fruther back in the body?

yes,it is screwed on,so,you can adjust its length in and out,and sise to side.

Save money and make one out of a battery.

haha... yea why not..^^^^^^^^.... like that idea!

How the hell can you make one out of a battery?

Here ya go.
http://z3.invisionfree.com/rcdrift/i...showtopic=8874

That's inovative! So can you screw it on or do you have to hot gun it? I'm not to keen on the hot gun idea.