ok i was looking at Cat back exhaust systems and was wondering if the skunk2 cat back (half polished) has a less amount of gain then the (full polished version) because its a whole 100 dollar's more????

 

The exhaust should be exactly the same in design. The difference lies in the piping coating or material.

 

the coating is different. for the fully polished you are paying the extra money to supposedly keep it from rusting i believe. The half polished version is just the muffler and tip.

well either way it wont afftect the power....