Modquad,

Do you have any numbers on hpd's new pipe setup, and what about their big bore kit and valve spring kit
They've got it priced finally, but no numbers on any of their products. Does their kit have a noticeable different from the set up that I have below.


I just started to MX. Would their pipe be better then the white brothers. The end cap I put on gives much more torque then before and bottom end power

 

others are welcome to answer also please [img]i/expressions/face-icon-small-smile.gif[/img]

 

I'm just wandering what your custom end cap is all about. Thanks




later

 

i heard from another post some weeks ago that the new HPD prototype pipe for the predator will be awsome and the best for sure,it will light fast as you never seen and power is not a problem with HPD stuff.

 

that's nice to here, but I still havn't scene or heard any numbers as of yet.

The endcap is what I made on a cnc machine when I decided that the white brothers exhaust was too lound. I wanted to quiet it down without giving it a cold. Worked well and sounds good also.
I have pictures of it on my profile

 

that new HPD pipe will rip! they're the best!
HPD rule!

 

yes, I know that hpd is a great company, and that they have the best polaris performance parts. At least for the 2-strokes but I havn't seen anything too special for the four strokes from them. It would ease my mind a little to see a dyno and here from somebody that has thier pipe who is not associated with the company.

 

Dyno time was being finalized a few weeks back...sorry, been helping up on da farm, and working (required) a district harescramble. I'll do some checking when I'm out there this week. [img]i/expressions/face-icon-small-smile.gif[/img]