Air force velocity stack

[00Tundra]

So has anyone tried an Air Force velocity stack? Is it worth the $$$.

YAMAHA Velocity Stack Snowbike Intake Kit

Made entirely of rubber to minimize condensation, keeping the throttle body dryer, with less chance of icing up. Flow bench designed, dyno tested, pulse wave tuned. Flowed incredible CFM resulting in huge HP gains. Gains from 3.5 to 11 HP depending on bike combination. Extensive hours of field...

airforcevelocitystacks.com

 

[CB-BLR]

So has anyone tried an Air Force velocity stack? Is it worth the $$$.

YAMAHA Velocity Stack Snowbike Intake Kit

Made entirely of rubber to minimize condensation, keeping the throttle body dryer, with less chance of icing up. Flow bench designed, dyno tested, pulse wave tuned. Flowed incredible CFM resulting in huge HP gains. Gains from 3.5 to 11 HP depending on bike combination. Extensive hours of field...

airforcevelocitystacks.com

It made the most amount of hp and tq on a dyno of all of the snowbike intakes I have tried on my 2020 ktm 500 xcf-w while using all of the bolt on mods I could. A little over 2hp compared to a stock SX setup with a loudmouth intake, and holes in the side cover. Many of the snowbike intakes produce less hp and tq than stock...in my experience on a dyno. Not sure on the Yamaha.

Chris

 

[byeatts]

So has anyone tried an Air Force velocity stack? Is it worth the $$$.

YAMAHA Velocity Stack Snowbike Intake Kit

Made entirely of rubber to minimize condensation, keeping the throttle body dryer, with less chance of icing up. Flow bench designed, dyno tested, pulse wave tuned. Flowed incredible CFM resulting in huge HP gains. Gains from 3.5 to 11 HP depending on bike combination. Extensive hours of field...

airforcevelocitystacks.com

there's not 11 HP gain on an intake, 2-3 tops

 

[00Tundra]

Not expecting 11HP .

 

[CB-BLR]

there's not 11 HP gain on an intake, 2-3 tops

It has a nitrous port...chuckle.
Sincerely though...compared to the stock 500 exc intake with reeds in it...it might be more than a 2-3 hp gain if tuned correctly.

Chris

 

[jrlastofthebreed]

Do you have any numbers? which intakes did you test? Would you mind sharing them and letting the trolls devour you? haha, Jk but seriously Id love to see how they compare to eachother!

 

[jrlastofthebreed]

It made the most amount of hp and tq on a dyno of all of the snowbike intakes I have tried on my 2020 ktm 500 xcf-w while using all of the bolt on mods I could. A little over 2hp compared to a stock SX setup with a loudmouth intake, and holes in the side cover. Many of the snowbike intakes produce less hp and tq than stock...in my experience on a dyno. Not sure on the Yamaha.

Chris

Do you have any numbers? which intakes did you test? Would you mind sharing them and letting the trolls devour you? haha, Jk but seriously Id love to see how they compare to eachother!

 

[wwillf01]

Do you have any numbers? which intakes did you test? Would you mind sharing them and letting the trolls devour you? haha, Jk but seriously Id love to see how they compare to eachother!

I know on my 18 450sxf with a done up engine the regular snow intakes stayed the same or lost some hp.. we added a stack with an universal k and n filter and it was good for 2 hp. If you don’t set up your bike where you filter stays snow free then I think you are better off with an intake that stays clean and lose the hp? Now how much has to do with the way my engine is tuned and ported who knows…


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