More power for ZC DOHC

Need more power for ZC DOHC. Already have Apexi headers
MAybe a stage 2 cluth? New pistons? Cams ? what????

hmm, i suggest a search... but since u already asked... and im assuming your going N/A because u already bought a header... id do intake, exhaust, cam, maybe higher comp. pistons....

hks made cams hard to find but nice part.
exospeed still makes them.
Honestly from ZCs i've seen turbo is a great way to go but if you want to stay n/a cams next.

look at gettin a Bullfrog (GUDE) head package

Just throw a 50 shot on it.