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Yamaha GYTR Competition Kit ECU
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Yamaha GYTR Competition Kit ECU

Our price: $84.99

MSRP: $99.95 - You save up to $14.96 (15% off)

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  • Replaces the stock ECU unit for increased performance
  • Enables the use of the GYTR Power Tuner for race tuning capability for various track, terrain conditions and rider preference.
  • Kit includes YZ style throttle screw which allows maximum throttle opening.

Yamaha GYTR Competition Kit ECU Reviews

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1 of 1 people found this review helpful.

Everything you need to uncork your WR450f

Comments On Mar 06, 2013: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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