stock exhaust mod?

[Jundie]

http://homepage.mac.com/lydanynom/iMovieTheater5.html

is this something we can try doing to our bike? when the guy revs his bike at the end of the demonstration my hair stands up  

[Ratzo]

Pretty cool!  

[krushchev]

there's a similar method on bikepower.net.

http://www.bikepower.net/gs500e-power/modifications/engine-related/oemexhmod/exhaust.htm

[powrful1]

Has anyone done these modifications?

I am interested to know, and where would you find out local laws on baffles vs nonbaffled?

[Jundie]

there's a similar method on bikepower.net.

http://www.bikepower.net/gs500e-power/modifications/engine-related/oemexhmod/exhaust.htm

I know this one, but this is much more extreme than drilling a few holes.

[96gs]

all my dad did is took a drill and drilled out the baffels. it sounds pretty good.

oh yea. listened to the one on bikepower.net and it kinda sounded like a ducati monster 750 which imo sounds pretty good.

[yamahonkawazuki]

i took a 3/8" drill to the outer baffle, and a 1/2 in steel punch to the inner.
works pretty good. just be sure you do, properly. no way to cover up mistakes :dunno: