heres a quick vid of my exhaust mod
 

i have 2 levers to open and close it, completely bypassing the muffler like the pedro exhaust mod, but with shut off valves.
total cost, parts and shop labor ($47)

click here to see tinypic video

Levers? Uh... you are gonna have to elaborate on that one. I want some pics and a diagnosis on the quality of the seal when its closed.

yup, 2 levers on each side of the muffler, 100% sealed.
i love the sound,a nd i can open it fully or partially.

its a 3/8 opening, i didnt want anything bigger.
ill get pics later on

I've got basically the same thing, except it's not as loud and cost about $2150.00 more.

http://i19.photobucket.com/albums/b1...witchsmall.jpg

hehe, good one.
i can make it as loud or quiet as i want to technically, that was tully opened.
btw, never seen that switch before, pretty sweet :)

3/8's hmm, explain this lever system. In cab or do you have to reach under the bumper? Also... schnell, how much would that switch cost if I wanted to buy one for my valves? Part number?

That's pretty sweet DJ! And to think I paid $750 for my Dansk exhaust. LOL.

Is there any resonance from the muffler after doing that mod?

well for 47 total its definitely not in-cab-electrical-button system, all i have to do is reach under the bumber and open them up.
plus, it doesnt bother me to get out and open them, same with choping of the plastic window. o well

there is no resonance at all, i like it inside and outside the car, in the vid i drove the 1st part and then i let my buddy drive it for a bit so i can hear it from the outside.

Do you have any clips of it partially opened?

no i dont have any