Hey guys, this is my 1st post here, but I've been reading for months. I have a question regarding the Airaid intake, I've read a lot of the posts regarding the 19HP gain, and how it seems that without a tune it's not realistic. But I really like the look. I was thinking that even though it might not post 19HP, it is still better than stock with the added benifit of the clean look. My question is that I've seen the carbon fiber version which is over 550.00, and I've seen a black plastic version that is around 335.00, just to confirm the difference in price is based on the carbon fiber and Parnelli Jones signature correct? Thanks in advance.