Dynojet : Jet Kits

work fine

• Currently 5/5 Stars.

by killer400ex 1 year 22 days 17 hours 24 minutes ago
Pros: they gave my 400 ex a huge power gain, alot more snap in the throttle, throttle response is awesome, can pull a wheelie in 3rd gear jus by leaning back and pounding the throttle, i have them with a full hmf exhaust kit and racing cam shaft
Cons: nothing

they work great, never had a problem

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