seadoo

are headers like QTP with HVMC's worth it over Kook's ??

NiCks Ws6

i think so just cause there a liitle cheaper and have the HVMC's. the only thing that is keeping me away from the qtp's are there y-pipes. ive only heard bad things about those. so im gonna dish out the extra cash for the kooks. either way you know you have top of the line.

lsx24

iTrader: (45)

I have read there is a 10 rwhp difference from non HVMC to HVMC, with the same header.

Order 66

I beleive its worth it. Horse power numbers prove it. And do not get scared with there y pipe. When it is installed on a lift by a professional its great like mine. Just do not try it on your back in your drive. Thats where all the complaints come from.

03 BUSA

iTrader: (25)

Kooks and Qtp's have been proven to be the best systems out there. I do not think you can go wrong with either of them.

Sudz

iTrader: (3)

just get a custom ypipe made its cheaper than both

fastss

Kooks now come with ventury collectors wich is around the same thing!!! but the huge horse power gains that come with these collectors are only seen when you are making big horse power not so much with light mods.

seadoo

thanks guys, the plans for the car are 460+rwhp H/C so it going to be 3" duals out the back.