HKS Hiper?

I'm thinking about buying it. I searched a little bit and found: HP gains of 1 - 2, easy install, great sound.

Does that sounds about right? Any additional pros / cons?

Thanks for your help!

 

HKS...

i have it and it sounds great. yeah your right it doesn't make that much power to the wheels. i think it's only for the sound.

 

discountinued
there are a few still in the US

 

lol yeah its hks. I have it as well. You wont be dissapointed.

 

you can make your own for under 500, it might be a little lighter and alot easier to get. two muffs for about 200 each and custom mandrel pipe should not be more than 100-150. it probably will not sound the same, a bit louder perhaps, butthe look is the same.
Matt




my single hks custom