anyone have the invida headers i am looking to buy headers and nobody has posted on the invidida headers i got the q300 in the mail right now but i am debating on good headers the website says like +10 hp but i am to sure on that anyone have any reviewssss???

 

This is the header discussion thread. You might find some information there.

https://www.s2ki.com/forums/index.php?showtopic=445570

 

The figures posted for the 10hp gain was off my car, I actually have that sample header if your interested. Let me know if you have any questions.

 

I did an install on a friends car and was not happy with the design. The install was not easy like most others for this car and you can not put back in place, the factory black heat shield