Has any purchased these? Seems like its to good to be true. Like its going to rust or something in like 1 week.

http://www.advancedjdmparts.com/prod...at=1009&page=1

 

Headers are a PITA to install and typically don't provide gains. Generally you will lose low end power and not make up anything on the upper end. 12HP.....no way. If it were me I would use that money on some test pipes instead.

 

Check the marketplace. I got some $800+ headers for 200 bucks from a member on here