rx1 under tunnel exhaust vs hauck full pipe system

[ak redneck]

im trying to figure out witch one is the loudest and will get me more horse power i would like for people to hear were i am but not sound like those 2 smokers i want it to have the same street bike sound

 

[Dartos]

Send the header right out the top and put a stack on it like a semi has. That should be loud enough for you.

 

[spooner187]

ill sell you my undertunnel exhaust heres a clip of how it sounds pm me if you are interested. it was made by TJ in wyoming he sells it new for I think $600 it has an aluminum chamber with steel inlet and outlet. it not as loud as my mpi was but you shave the most amount of weight with an undertunnel anyways.
http://s425.photobucket.com/albums/pp332/spooner187/sledding/?action=view&current=MVI_0102.flv