Would unpacking my two brothers slip on do anything besides make it alot louder?????

 

Why would you want to do that?
If you are going for louder why not just cut it down?

I would assume it would cause some problems long term but not really sure on the short term.

 

i was just kinda curious i dont know if i wanna cut it down lol

 

Yes, it will make it louder...a lot louder.

 

will it mess anything up if its completely unpacked???

 

well, i chopped my jardine into a major shorty.. and then decided to repack it with different materials, and try out different internal pipes in it.. needless to say, i made it sound amazing, but i lost LOTS of power in the mid to upper rpms.. waiting on my new muffler to arive on wednesday now... if anything i would not pull the packing, but i would just cut it down a little. take off a couple inches, see how you like it, and then from there, take off an inch at a time till you get what you like. but i would recomend not going any shorter than about 2/3 of its original legnth. thats my opinion