which full system is best for all around power and mounting and quality??? also does it have to be jetted and i have a ca model what special should be done??

 

A full system will need to be jetted. If it didn't need to be jetted then you wouldn't really see any change in performance.

I currently have a full D&D system on mine. It is REALLY loud (not my cup of tea but it's what it came with... as a track bike it made sense). Fit was good. As for additional hp I couldn't really tell you, sorry. I'd like to dyno it to see.

Other mods done were the 2 up, 1 down sprocket switch... absolutely ridiculous low speed power. Highway rpm's are a bit higher and as I am more a tourer I'll likely be going back to stock.

 

ya you have to jet it for a ca model u need to get the ca jet kit they sell 2 kits a 49 state and a ca model. As for the exhaust anything will wake it up and give it a good improve it i have allways liked vance and hines my self i have a d&d pipe also but like woot said it is loud as hell.