After market exhausts

[beamisinbtw]

My kit had a two-to-one "y" pipe, an "s" pipe and the can. if this is helpful.

[TrashBagh]

I went to a local m4 dealer and was quoted almost $500 for the carbon system... ouch

[beamisinbtw]

Thats what i paid $500 put it on myself in half hour. such an improvement wouldnt go back for anything!Im sure if you look hard enough you could find different one but i couldnt not in the us anyway. Good luck with your decision!

[TrashBagh]

the 30 pound mz option leaves me no choice but to get a carbon can ...btw how much does the m4 weigh?

[beamisinbtw]

Almost nothing, id say maybe 5 pounds 10 at the most.Much lighter! and much cooler lookin.

[TrashBagh]

Sweet!!!!

[beamisinbtw]

[beamisinbtw]

better angle of exhaust.

[mz660diablo]

I want an M-4 but cant afford it. Someday

[ONTHJUG]

Here is my setup.

[ONTHJUG]

another shot

[mz660diablo]

Very nice got an extra laying around if so let me know, how did you do this?

[MrShitake]

I just purchased a new Supertrapp pipe from Galen at Bikeworx. I also installed a K & N air filter at the same time, so, I can't say which added the performance. There was a definate, if only slight, improvement in performance. Mostly, I noticed a slight improvement in throttle response and it runs much smoother at lower RPM's. What I really like about the Supertrapp is that it is tune-able. It has a number of discs at the outlet. The more discs you stack up, the larger and louder the opening, giving a higher top end. The fewer discs, the better the low end torque, but still a nice sound. My gas mileage has dropped a little, but that is mainly because I have been riding much more aggresively since the installation. I also purchased a jet kit, but have not yet installed it because I am having too much fun riding!! The finish was a little on the cheap side, compared to my brother's Muzzy carbon, but at $259, what do you want.....you get what you pay for.