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dirt bike fuel and air intake systems
Displaying parts for your 1991 KTM 300 EXC
Dirt Bike Fuel and Air Intake Systems
Increase your horsepower and open your motorcycle up to a higher performance level. We have intake parts to increase your machines throttle response and overall performance.
Latest Fuel and Air Intake Systems Reviews – You could win up to $500 for reviewing products!
Boyesen Rad Valve
John in CA
The best upgrade
I put this on my yz250 and when on the track I was blown away with the power and response. More low end and more over rev and crisp throttle response. I dropped the main jet one size to a 175 and pilot jet one size to a 48. It also has a pro circuit pipe...The bike feels like a whole new bike, jumps I had to click into 4th can be done easily in 3rd now with throttle to spair. If I could give it 10 stars I would.
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Helix Racing Products Fuel Line
Bradley in TN
Great fuel line
Bought just to have some replacement. have used some and it works great no complaints.
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V-Force 3 Reed Valve
Logan in KS
More Power, Easier
Super easy install, better airflow and performance on my 95 CR250 based on butt dyno readings.
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V-Force 3 Replacement Reeds
Bradley in TN
Great reeds
Great reeds. fit great. just a great overall product I will order over and over again
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Tusk Carburetor Vent Line
tom in VA
Tusk vent lines
really good product! dificult to get on but totally worth it in the end
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Tusk Fuel Mixture Screw
kurtis in IL
Solid product and investment.
Fits perfectly. Works as it should. Makes fine tuning the carb a breeze.
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