Whats the loudest valves???

u should hear the herin,or ekmw.i have heard all the ones ur talkin about and and had the parker nothing compares

TRUST ME

im goin to have to say.....gc800 3/4 they r fn loud

the ones without mufflers!!

I had parker 1/2 valves on my accord, I had the front dumps facing forward right behind my headlights and they were insanely loud

yep them damn herins or herons which everway you say can be some loud mofos

only prob is they dont make them anymore,and ekmw dosent sell their valves anymore either,i wish i could find 2 of either ones,i would buy them shitz in a min

GC 800's with 600 psi blowing off!

I have parker... I think I have ear damage now..

Anyone know where you can still get the heron valves???

parkers. and if u run nitrogen then there gona sound even louder!