Full exhaust systems

[hooah.soldier]

I have a '05 450R w/ full head work (port/polish, larger valves, etc.) and running a 13.8:1 compression, w/ HRC.

I'm currently running a full HMF exhaust. It is the older pipe, but I'm wanting to switch to something else.

What is a good full system to run? I run some MX and XC. I plan on doing a little of both w/ the quad. I have full suspension setups for both types of racing.

I'm probably going to go w/ a full Curtis Sparks. Does anyone have the links to dyno read outs of this pipe and other ones as well?

[exrider12]

Sparks, Rossier, and Dasa are all good. The Rossier is a little cheaper produces pretty much the same power as the dasa

[TL_2ENV]

I have full white brothers pro aluminum if interested

[Lquad71]

motoworks!

[trompen542]

we have been working with barker exhausts, and on the dyno we have been getting 2+ more hp, then the lrd we have been running, and a way broader torque curve.

[Lynch01ex]

TL_2ENV sent ya a PM

[TJ Bradley]

LOVE my DASA on my 05. Great power gains everywhere. I've had a sparks also. Great pipe to just not as much gains on the bottom i didnt think, but still pulls hard up top. I prefer the DASA for MX

[dran714]

pro aluminun 199 shipped on ebay.. stainless wth billet end cap great power and sound cant beat it...!

[quadnut20]

I run a Venom !! Great power and 96dbls A must out here !

[flyboy62]

Dasa or Sparks

[honda_rider21]

I would definately go with the sparks system adds more torque