Latest Fuel and Air Intake Systems Reviews – You could win up to $500 for reviewing products!

  • No Toil Pre-Oiled Air Filter

    No Toil Pre-Oiled Air Filter

    JASON in VA

    Pre oiled air filter

    Easy, ready to use, just open the bag and install.

    Read All Reviews
  • Boyesen Super Stock Carbon Reeds

    Boyesen Super Stock Carbon Reeds

    JASON in VA


    Easy to install, great throttle response, Boyesen is the way to go for your 2 stroke.

    Read All Reviews
  • Tusk Fuel Mixture Screw

    Tusk Fuel Mixture Screw

    Donald in AZ

    Value proposition

    Does everything the other standard screws do for a better price. Tip was exactly the same shape/diameter of the factory item, and it comes with the spring/washer/o-ring. Seems like Tusk products are a great bang for the buck as I keep gravitating toward them again and again.

    Read All Reviews
  • Pro X 99101-357 Series Keihin Hex Main Jet

    Pro X 99101-357 Series Keihin Hex Main Jet

    Donald in AZ

    Simple, cheap, effective

    I picked up about 5 of these to have options due to the low price. May as well bracket my setup so as not to pay multiple shipping fees buying them separately. Turns out I guessed two off and had to go up twice, so this strategy worked out great. Easy in/out, no issues, work as advertised.

    Read All Reviews
  • Pro X N424-21 Series Keihin Pilot Jet

    Pro X N424-21 Series Keihin Pilot Jet

    Donald in AZ

    gets the job done

    Needed to go up one pilot and bought a 42. Upon opening up the bottom of the carb the previous owner had already installed a 42. Paid for shipping the second time to get a 45 which works great on this bike with my modifications to the box/pipe/filter. For the price I should have picked up a few the first time to save shipping. I did this with the main, but failed to do it with the pilot. You can buy two of these for the cost of shipping alone so it just makes sense to get more than one. Easy in/out, works flawlessly.

    Read All Reviews
  • No Toil Evolution Air Filter Maintenance Kit With Grease

    No Toil Evolution Air Filter Maintenance Kit With Grease

    Donald in AZ

    Works well without the mess of traditional oil

    The grease tube split at the seam which seems to be a common thing these days with multiple items of this type that I have used (some related others not). No problem, just slipped it into a sandwich bag to keep the mess down. You will need a traditional filter cleaner when transition from petroleum based to bio based filter oil so plan on having something strong on hand for the initial wash if using the old stuff. Once setup with the new stuff the cleaner works as advertised, is fairly quick and painless. Much less of a mess than dino oil. Application of the bio oil is a bit messy. I started using a 1 gallon zip lock bag to reduce the mess and save some filter oil. Drop the filter in the bag, add some oil, seal, massage around to cover the filter. Then pop the bag open and squeeze out excess back into the ziplock bag. Press out the air and save for the next re-oil session. This is the green oil with the water based (vs alcohol) carrier so dry time takes longer. I usually put it back on the filter frame, and back on the bike. Then leave the door open overnight to allow the water carrier to flash off. Close the door the next day and you are good to go. If doing filter changes between motos or whatever you had better have a backup that you can rotate in due to the dry times. No issues with the backfire screen removed and another brand's filter. Likely removes one of the two flammable risks. Will swap out filters to the notoil one when this one wears out to get the additional flame resistance as final insurance.

    Read All Reviews

Fuel and Air Intake Systems

Increase your horsepower and open your machine up to a higher performance level. We have intake parts to increase your machines throttle response and overall performance.

Frequent Buyer ProgramParts Finder