[PlayWithGravity]

My brother just got a 92 Nighthawk and wants to tweak the exhaust. After drilling out the rivets on the exhaust what should we do to the baffles to make the bike sound better? Anyone?? It'll still need jetting, right?

 

[PlayWithGravity]

Okay... how 'bout this? What's a common way to modify baffles (generally speaking)? Do you just disassemble then cut it in half? Or do you drill more holes in it?

 

[2002 Busa SE]

cut the end of the can off, empty the thing out and buy a baffle and packing, cut to fit inside and put your end cap back on. no jetting needed

 

[Stang Man]

On my nighthawk 550 I got for free, the mufflers had rust holes in the bottom, so it was like free exhaust for me