2STROKE YZ RAW SOUND (PRO CIRCUIT factory sound 304)

#PRO-CIRCUIT FACTORY SOUND, SOUND TEST WITH THIS EXHAUST, WHAT A RESPONSE, THAT SOUNDS FANTASTIC AND RELEASES A LITTLE THE MOTA IN LOW AND MEDIUMS IS WITHOUT DOUBT A GOOD CHOICE.
AND IN THIS FANTASTIC 2STROKES YAMAHA YZ 250

[@motocam12]

Does it add any hp or speed, im guessing not right, just changes the sounds?

[@zenner007]

Muda os CV se mudar tambem o balao de escape, mas mesmo assim so a ponteira sente-e mudancas com o scalvini a mota fica um pouco mais elastica, com pc ou fmf as diferenças sao mesmo no som apenas

[@motocam12]

I want to get a piper its a pro circuit factory 304 silencer, do i need to get an exhaust or can i keep it stock?(im new to all this)

[@zenner007]

This is the stock pipe

[@babylonhobbiesandfpv4862]

Is it much louder than the stock pipe?

[@zenner007]

high works better but low oem is better

[@Chepo1500]

@@zenner007 pro circuit or Fmf 23 KX 112

[@zenner007]

@@Chepo1500 BUD (carbon) between these the difference (little) will only be in the sound and those that have a top sound in the highs, Bud carbon has a spectacular sound throughout the acceleration range

[@Chepo1500]

@@zenner007 mm I see . Should I just change the pipe then and leave the stock silencer? Because I was Trying get PC 304 factory sound full exhaust

[@zenner007]

@@Chepo1500 no, de pipe is good, the silencer is that I don't like the sound very much, but these are personal opinions. at 125 and 250 it has a less metallic and more pleasant sound. But as I say, personal opinions.