Best exhaust question

[67mopar]

I bought a yoshy slip-on, but am wanting more power, which exhaust puts out more power a yoshy complete system, sparks x-4 system, tc system or supertrapp aluminum racing series system. Also around how much is a tc exhaust? any info would be great.

[castone001]

I put the Curtis Sparks X-4 ont e girls bike and its awesome.

[67mopar]

from wat i've read on different threads is that the tc system is basically a modified supertrapp system right? if this is right im guessing it puts out more power than the supertrapp system.

[Sjorge450R]

stay away from the ST Aluminum series. Just get teh IDS-2. Its adjustable and it has a nasty growl to it. Gave me all the the power i expected and then some more.