Has anyone used one of the kamakazi headers that are advertised on importparts.com through this site? Just wondering if the claims are true.

 

Only on supercharged Honda's is this claim true.

The HUGE 4-1 primary design does not supply sufficient backpressure for NA engines, but collects well for supercharged engines (one MIGHT think it would be good for turbo engines as well, but you couldn't very well have a turbo AND use a Kamikazi header then could you?)

Shawn