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1-20 of 103 Results
  1. New Member Introductions
    I’ve got a 2009 grizzly 700 fi eps currently have a LRD utility series exhaust. Wanting to go back to either stock or something quiet like it. Anyone selling one?
  2. Grizzly Engine & Transmission
    Just bought a used 2011 Grizzly 550 EPS 4WD. Previous owner installed a HMF Penland Pro series exhaust on it and the HMF optimizer. It is way too loud for me - I'm trying to do yard work and not annoy the neighbors or make my family deaf. It already has the "Quiet Core" baffle installed and it...
  3. General Discussion
    I'm about to sell the ole '11 700 Griz and I'd like to clean up the metal exhaust cover that's toward the front of the machine. Its got a lot of surface rust so I'm figuring the best thing to do is just sand blast it? Any other ideas or thoughts on cleaning it up?
  4. Grizzly Engine & Transmission
    I got a 2002 yamaha grizzly 660 and I am thinking of installing exhaust . What is the best exhaust ?? Sent from my SM-G900FD using Tapatalk
  5. Grizzly Specifications
    I got a 2008 grizzly 350 2x4. And the exhaust is glowing cherry red when driving it. But stops when idling. Yamaha says its normal then someone said it could be a fan. What's talks idea on it?
  6. Parts For Sale
    Just bought the Grizz. Its way to loud for me. The previous owner said he removed the silencer in the stock exhaust and thats why its loud. So I need to buy the silencer if thats so or just a used stock replacement. Please email or text me. [email protected] 6154172862 Thanks Guys
  7. Parts For Sale
    White Bros. Slip on Exhaust, exc. condition Used on a '04 660. $100 + Shipping. SOLD
  8. New Member Introductions
    Would y'all recommend running a 550 with No exhaust tip?
  9. Grizzly Engine & Transmission
    im going to do a clutch kit and slip on exhaust do I need a fuel optimizer?
  10. Grizzly Talk
    I have a 2008 grizzly 700 I put 14 inch wheels and 28inch tires on it and looking for an exhaust I lost some bottom end from the tires and wheels and I know the clutch kits will kil my top speed if I do an exhaust with a fuel optimizer would that be enough you think? Please give me some good...
  11. Grizzly Engine & Transmission
    I have a 2008 grizzly 700 with 14 inch tires and 28 inch Interco swamp lites I'm looking for a good exhaust that wont break the bank but do the job in horsepower increase and torque. I don't want to spend over 250 what do you guys think I was looking at the big gun?
  12. Grizzly Talk
    Had engine rebuilt and just now got around to really riding the grizzly. Noticed that it was unusually loud when I RPM's were high. When idling or going slow it's ok so I decided to look and I found this. Only thing I can guess is welded side isn't tight so exhaust is escaping. I did notice...
  13. Grizzly Tech Tips
    The exhaust on my grizzly is pretty much full of mud and its not running right. I need to take it apart and clean it out. I can get it off but have never taken one apart. Has any one done that, how hard is it to disassemble? Are there any manuals or diagrams showing the inside of one I could...
  14. Grizzly Tech Tips
    Hi Planning to put original silencer can of 03 yamaha fzr600r (not used) street bike to my 06 grizzly 660. Just to be nice with neighbours.. Any ideas how this will work? z
  15. Grizzly Engine & Transmission
    hi all, i'm in the market for a new exhaust for the 450. i am getting the JBS machined sheave this week. After that I will be looking for an exhaust and jet kit. i've been looking around and have seen a few different brands but have no hands on experience with any of them. what I am looking for...
  16. New Member Introductions
    I put some Thermo-Tec Titanium heat wrap on my exhaust headers and tube up to the muffler to reduce the heat onto the my snorkel parts and also into the rider area. I recently bought the '04 660 and it has a Pendelton muffler on it. My question is; can I wrap or put a blanket on the actual...
  17. Grizzly Tech Tips
    I have a 2000 Grizzly 600. My problem is the exhaust pipe is getting way to hot. I can't ride my wife or anyone with me and almost can't ride it by myself. Just got done have a lot of work done to it. They put new timing chain, lapped the valve, new valve seats, etc. I checked the exhaust valves...
  18. Grizzly Talk
    My Exhaust is full of mud from, well you can all imaging how that happens. Anyway I've been thinking of replacing it vs cleaning it since I'd have to take it apart anyway. What is everyone else running. Looking for more performance vs sound. We do mostly mud and water riding. Just looking for...
  19. Grizzly Engine & Transmission
    Hey lads, I have a stock (well, mostly stock) 04 660 and I was planning on doing an air box mod to let err breath better. If i do, should I rejet? what size jets should I use? when you rejet do you change the pilot, main and needle jets and where should the clip go in on the needle jet? One...
  20. Parts For Sale
    For Sale - Like New Barker's Performance Exhaust with optional Quite Core and Spark Arrestor. Used three times! It is in perfect condition. Great performance upgrade for those looking for more power. Much much lighter than stock pipe. Great air flow. I am strictly hunting now and need to get...
1-20 of 103 Results