TA Performance headers (Need help)

[Gnx6]

I have a set of TA Performance headers. (See link) The crossover flange bolts did not come with my kit as they show in the item picture. The bolts are not the same size as stock. I called them but they are closed for the week. Anyone know what size they are? Thanks!

http://taperformance.com/proddetail.asp?prod=TA_V2009

 

[Nick Micale]

Actually the pic is TA stock replacement headers, not the performance ones.

The crossover bolts for stock replacement TA headers are 10mm, and the ones furnished should be metric like stock, all the ones I have installed were correct?

Certainly it is possible someone bagged the wrong bolts?