I need help choosing what exhaust system to buy

[Suzukiltz400]

Hey everyone im looking at a few full systems right now and I want some opinions. I am looking at the HMF Sports Series, a Yoshimura TRC Pro Series Titanium Full System, and a few more. Any suggestions ???? :d

 

[sledneck48]

I take it ur looking for a system for the Z400
This might help you out