there are alot of costs involved with side exhaust. You will have a hard time finding all the pieces in one place so you generally need to buy the plumbin, tips and the covers seperatly. Then you will need to figure out paint, installation... I think I paid $200 for the mufflers and tips, $350 for the sideskirts and then $600 for paint and install. This is all assuming you can find the stuff you need as it took me almost 2 yrs to find all the pieces I needed, this was 3 yrs ago for me.
The double tips do look perty cool but I still like the uniform look of the dynomax tips that fit the hole perfectly.
but the look that it gives is just like no other...