i have a 2008 civic lx, and im having a hard time finding what is in the place of a header, i think its a test pipe, because the manifold is built into the head, ive seen a few photos of them on here and on the net but ive looked everywhere and still cannot find one, the pictures ive seen was megan racing down pipes but looked on the website and nothing..im hoping you guys can help me because thats the only thing thats stopping me from have a full exhaust system.

thanks

 

as of right now megan is still testing a so called header for the r18 but its not a down pipe here are pics of the prototype i would just call them and see when they are going to release it

 

i finally found one on top speed auto and it comes with a down pipe but im looking for a cheaper one, im only wanting to spend about 600. should i get a better cat back exhaust, or header...which one makes more of a difference. i have a k&n sri, so im just wondering what will give me more of a boost the cat back or the header and down pipe.