Originally Posted by NismoZ70

Yep! Go to the Z1 Motorsports website and you can see more about them there. Also check out the thread on here about the Z1 headers. You can call them up and ask any additional questions you may have. Also as someone had mentioned that if you wanted the Berk HFC's you could get the Z1 headers and the 350Z Berk HFC's.

The Z1 headers cost is $895 and from Berks website their HFC's are $499. However the Z1 cats are $358.