Anybody know of any aftermarket headers and downpipes for 2.5L I have ordered the Stillen Exhausr but would like to do everything at one time, and can only find headers and down pipe for L31 Chassis. Any Ideas?

how did you order the exhaust i cant find them anywhere, on their site when i click the exhaust for the 2016 it gives a 404 error

I have a 2015 Altima 2.5 SV I believe you have a 2016 if I am correct. I believe they are still the same set-up underneath just a few changes in the body, and 3 less horsepower, no idea why! You can just get the stillen exhaust but talk to stillen and they will let you know if it fits for 2016.

I actually spoke to Joe at 2J-Racing in Atlanta Georgia today, he is going to fit headers and build a custom downpipe, I am purchasing the UpRev Osiris and bringing down the Stillen exhaust and he was kind enough to tell me we will dyno without mods and after we install headers and exhaust we will dyno again then with the different ECU setting on the Osiris and see what kind of gains we can document for a 5th gen Altima 2.5.