i was wondering how much horse power dose the sparks racing pipe give on a 450r
and also how much horse power would a hmf carbon fiber pipe give

 

I cant quote #'s but the Sparks pipe KICKS AZZ

 

This is from the big pipe shootout of '05 (first to worst)


Rossier 46.80 hp , 31.69 torque

HMF 46.58 hp , 31.70 torque

Baldwin 46.43 hp , 31.47 torque

WB Carbon Pro 46.19 hp , 31.22 torque

Pulse Charger 46.11 hp , 31.33 torque

NMotion 45.72 hp , 30.72 torque

Sparks X6 Ceramic 44.95hp , 30.52 torque

 

I think stongly that it all depends on the quad itself. I don't think according to that dyno info above that the sparks will always dyno the lowest. At the same time, if you are deciding on couple different pipes, the power difference between them will probably be so close that it will be up to your own decision. Take into consideration sound levels, appearance and general performance. That should give you a clue. From my own personal experience, my buddies don't care for the white bros e series that I run on my ex but it will run away from all theirs. Then again, my buddy has an '04 450 with the hrc kit and a sparks pipe that will flat out kill my '06 with the hrc kit. Sparks makes quality pipes period. They sound as good as they look and I think you will be very satisfied with the performance. Don't make your final decision on a single dyno sheet but rather pick one that fits your profile.

 

Just for info these were tested on the same bike ,same day with an A/F meter

And if you notice theres less than 2 hp diff top to bottom,so for tha average tear up the weekend guy,theres no seat of the pants diference

 

thanks guys thats awsome and could you guys tell me wich one has a better power curv and sound

 

how loud do you want it? Sparks are fairly loud as well as the HMF. Personally, Sparks over HMF any day. It should last about 3 years before needing a repack. The CT with the disk set up is a great sounding and performing pipe also in fact, on my top five list. I've also heard directly from Joe at Rossier that the supertrap pipe with disks is one of the best systems he has seen and the system he bases his pipes from. Disks add backpressure and with the correct amount, makes a noticeable power increase over a straight out tip. There was a difference in mine with the HRC baffle in and out. No one like the looks of disks tho. Hope this helps ya...

 

i want it as loud as posible as long as it sounds good i manly want it for the sound and looks but i like to go fast to[img]i/expressions/face-icon-small-smile.gif[/img]