Added: 3 years ago
From: soapbox94
Views: 29,677
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  • good vid could of made it a bit longer...good vid though

  • nice thanks for the comparison.

  • what kind of handgaurds do you have on the bike?

  • The exhaust sounds good, but I want to know how you made the baby disappear

  • thats an awesome way of comparing the 2 exhausts 

  • fresh

  • hey nice bike!! did your gas mileage changed when you installed the FMF and what is you gas mileage now with the FMF?? thanks ;)

  • wad FMF?

  • its a powercore 4, the best one

  • its power core 4 or Q4 ? thank

  • did you notice a significant power gain? did u rejet the carb?

  • i have an 08 400 with a powercore 4 muffler but no header... it goes pretty good now but would a header be worth it???

  • Did the cute little baby come with the FMF pipe? Haha.. Sweet DR fella!

  • Nice !

    I have Drz on oryginal exhaust :(

  • thanks for posting

  • "baby fitted exhaust" hahahaha

    LOVE IT

  • if i was to just fit this system to my drz do i have to rejet too??

  • You don't have to. it will still run fine. but you might be a little lean because it should breathe better. the next step is going to be opening up the airbox a little and re-jetting. but it's running fine now.

  • I have a full FMF on my Dr. Z its AWESOME!!!!

  • Baby fitted exhaust?

  • It's actually my Bro's bike. Both got good reviews but the FMF was on Sale at Rocky Mt. Stool was a freebie that came with my floor Jack.

  • good idea to have 1 video to compare ! sounds sweet

  • hey man that sound tight.. just to make sure you got the power core 4 ($279) and the header bomb ($199) right..?

  • whoops, yes you're right. $478 total.

  • the smile on your face with the new exhuast .... sounds wicked cant amagione one its like when you open it up on the road \m/

  • sounds lush! i want one soooo badly:(

  • Shit eh. Not bad. I was originally lookin at a yosh exhaust...but my mind may have just been changed

  • how much did you pay for the muffler and header pipe??

  • $480 shipped. $179 for the pipe and $199 for the header. rockymountainatv[.]com It's actually my brother-in-law's bike.

  • (Nice math!) edit: $279 + $199 = $478 free shipping.

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