New here and looking for some help. 09 G37s coupe and i purchased the Z1 400HP package with the plenum, headers, and swapped out the test pipes for HFCs. Just wondering if anyone has helpful tips on how to install the headers as i will be having my mechanic do it and want to help him out the best I can. What i have gathered so far is that you need to remove the bumper, air intake, and heat shields.

Thanks!

 

Welcome to the site, moved it here for more replies.

 

Thanks buddy