Definitely get it on the headers especially if you plan to keep the car for a while. The corrosion resistance is worth the price alone. Remember that exhaust gasses are extremely corrosive even to stainless over time, especially so if you live in a saline environment by nature or by salt on roads etc.

I used these guys because they are local but they are considered one of the best out there. All the sprint car guys use them and I have not seen a single blister or flake on either my headers or on my FJR1300 exhaust. Did the black satin and it looks nice.

http://www.performancecoatings.com/p...ecoatings.html

 

ahhhh man so wtf!!!!?? IM SO LOST.. Im tempted just to sell my ichiba headers i got handed to me.. Its almost as though getting headers and osiris/technosquare tuning (tweeking) is not worth it or is worth it?

 

Why the g's gotta be such a pain

 

proper headers + proper cams + cam (valve) timing w/Osiris = stay tuned...

 

https://g35driver.com/forums/tuner-dyno/233189-stillen-headers-cats-dyno-test.html