Yamaha Dirt Bike Accessories: Fuel and Air Intake Systems

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  • Yamaha GYTR Power Tuner

    Yamaha GYTR Power Tuner

    Kyle in OR

    Simple to use

    This tuner is simple to use and makes a difference you can feel. This tuner is simple to use and makes a difference you can feel. It's a bit expensive for what it does though. I'm sure this only costs $30 or so to manufacture.

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  • Yamaha GYTR Power Tuner/Competition Kit ECU

    Yamaha GYTR Power Tuner/Competition Kit ECU

    nick in CA

    Ecu

    This woke up the beast. Easy to install and easy to program with gytr programmer. Must have for the Wr, first thing to buy for the bike.

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  • Yamaha GYTR Competition Kit ECU

    Yamaha GYTR Competition Kit ECU

    Brian in AZ

    Everything you need to uncork your WR450f

    This kit is great, comes with new CDI box, and repalcement throttle stop screw. Just use vise grips to remove the OEM throttle stop, it has a special head to the screw. Once you start removing it you will understand why it must go, its nearly 4 inches long and the replacement one is under an inch. This kit is the single best thing you can do to your WR450f. Oh yea when you''re done installing, drill out that exhaust baffel or even better get the FMF Q...you wont regret it.

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  • Yamaha GYTR WR Air Induction System Removal Kit

    Yamaha GYTR WR Air Induction System Removal Kit

    Kyle in OR

    Does What it's Supposed to

    This kit does exactly what it says it does: allows you to remove the AIS from your bike.

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