The kooks are nice but i believe ARH has the advantage at the collector and also the fact that the ARHs are much closer to equal length headers.

 

On the contrary Michael, Kooks uses and has a PATENT on the "spiked" merge collector and its design. Also,do know that the folks at ARH used to work for Kook's.




The headers I ordered from Kooks have equal length primaries as well.

 

Looks good. My ARHs have the same spike.

 

Lets see the difference between arh and kooks collectors

 

very nice charlie!! im digging these kooks stepped style headers.

 

 

Here's the ARH spike for a GTO Header:

 

ok, so far the kooks and arh collector looks the same. wheres the benifit of the arh collectors over the kooks collectors?

here is my contribution. kooks 3.5" collector.

 

Does Kooks make a truck Y pipe or X piope?

 

Yup! They offer both a catted and non catted Y pipe.