• Scary Fast Power Now® is becoming known as the absolute best power product you can put on your motorcycle for less than $100.00.
  • The Power Now® produces idle to mid range torque increase on four stroke motorcycles.
  • Power Now® increases the idle to top end on two stroke motorcycles for maximum power increase.
  • The Power Now® assists the vacuum of the fast moving air by drawing the fastest moving air molecules through a precisely positioned hole in the plate drastically increasing the airflow into the cylinder for maximum power increases.
  • Scary Fast's Power Now® was named motorcycle product of the year by Dirt Rider Magazine in 2005.
  • The Power Now® is easy to install to achieve fantastic power increase.
  • Color may very.

SCARY FAST POWER NOW!

Price Range: $99.99 - $199.99
To purchase this part, please select a ride:
Select from rides that fit this product

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Overall:
5 out of 5
5 out of 5
Location: Panama City, Fl
Expensive, but it works
" I was skeptical about this product. I installed it in my previous bike, a 2002 KTM 250sx, and the throttle response from 0-50% was greatly improved. I honestly couldn't believe it. If you have an older 2 stroke, like I had, it will make it pull off the bottom nearly as well as a new 2 stroke. I'm buying one for my new KTM! "
Overall:
1 out of 5
1 out of 5
Ease of Installation:
5 out of 5
Ease of Installation out of 5
Style:
1 out of 5
Style out of 5
Durability:
1 out of 5
Durability out of 5
Performance:
4 out of 5
Performance out of 5
Location: Caribou,Maine
bad
" The bike bogged then woke up but it didnt take off as fast. It acted like it needed bigger jets and acouple weeks after i put it in my bike it blew a piston. idk if the more air flow mad the bike run lean. But i really wouldnt recomend it for any one i know. "
Overall:
5 out of 5
5 out of 5
Ease of Installation:
5 out of 5
Ease of Installation out of 5
Style:
5 out of 5
Style out of 5
Durability:
5 out of 5
Durability out of 5
Performance:
4 out of 5
Performance out of 5
Location: Not Available
really good
" i bought this system a couple of months ago and it did exactly what it says it does. it increases the power from bottom to mid range. one of the best products you can buy for 100 bucks for sure. this goes best with a K&N x stream airfilter "
Overall:
5 out of 5
5 out of 5
Ease of Installation:
5 out of 5
Ease of Installation out of 5
Style:
4 out of 5
Style out of 5
Durability:
5 out of 5
Durability out of 5
Performance:
5 out of 5
Performance out of 5
Location: Salinas, CA
U got to try it!
" I installed this part on my 07 Outlaw 525 that had a slight bog on the low end, and it did exactly what they claimed it would! What you ask? It totaly woke up my low to mid throtle response, with a snappy and crisp response. I couldn't be happier with this product. Now my quad truely is SCARY FAST!!!!!!!! "
Overall:
2 out of 5
2 out of 5
Ease of Installation:
4 out of 5
Ease of Installation out of 5
Style:
4 out of 5
Style out of 5
Durability:
4 out of 5
Durability out of 5
Performance:
2 out of 5
Performance out of 5
Location: Springfield, MO
Not $100 worth of difference
" I installed this hoping that it would Improve my throttle response on my yz 250f and did'nt see a change at all. adjusted the fuel mix screw and still no difference. Not impressed and wish I woulda spent my $100 towards some gear or a header. "
Overall:
4 out of 5
4 out of 5
Ease of Installation:
3 out of 5
Ease of Installation out of 5
Style:
5 out of 5
Style out of 5
Durability:
5 out of 5
Durability out of 5
Performance:
4 out of 5
Performance out of 5
Location: Laplata,MD
really noticed a difference
" its pretty good for 100 bucks, i noticed way better idle and a deffinit power boost, hardest part was not gettin it in the carb, but gettin to the carb itself. but overrall pretty awesome "
Overall:
5 out of 5
5 out of 5
Ease of Installation:
4 out of 5
Ease of Installation out of 5
Style:
3 out of 5
Style out of 5
Durability:
5 out of 5
Durability out of 5
Performance:
5 out of 5
Performance out of 5
Location: Not Available
SCARY FAST POWER NOW!
" GREAT UPRGRADE FOR LITTLE MONEY! I notice a big difference on my lowend torqe. It holds up great, dosn't move. The instalation was kinda hard, The directions don't say this but if you take the whole subframe off u have a great view of the back of the carb it slides in with ease. I would recomend this to anyone. Installed on my kx250f. "
Overall:
2 out of 5
2 out of 5
Location: missoula mt
no difference
" i didnt feel a big difference in my bike. i only got the filter side one and not the set. might have lessened the low end cough a little but not much. installed on a 06 yz250f "
Overall:
5 out of 5
5 out of 5
Location: Des Moines,IA
Great!!!!!!!!!!!!!!
" I purchased this couple of months ago and have plenty of time riding with and I have to say that this product says what it can do and backs it up with performance, I installed this on my 2007 RMZ 450 and could tell the difference right away. Great product everyone should have one that has a four stroke! "
Overall:
5 out of 5
5 out of 5
Location: NOR CAL
Excellent Upgrade for Price!
" I put one of these on my '04 CR250 and oh what a difference it made! I had my bike ported and polished by Pro Circuit, so it was snappy already, but this made it even more so. It made my bike much snappier and also gave me a little more meat in the mid-range(when paired with a V-Force reed valve).However, it also took away some of my top-end away even after I leaned it out some. Overall though, it is definitely worth the money! "
Overall:
5 out of 5
5 out of 5
Location: ST.AUGUSTINE, FL
WELL WORTH IT
" THIS PRODUCT DOES WAS IT SAYS. IT'S EASY TO INSTALL AND WORTH THE MONEY. I HAVE NOTICED VERY LITTLE BOG ON MY FOUR STROKE AFTER USING IT. THIS IS A GOOD ADDITION WITHOUT SPENDING ALOT OF MONEY. "
Overall:
5 out of 5
5 out of 5
Location: Doylestown, PA
great purchase
" gives power to my bike where it lacks it and just plain adds more power to everywhere elso "
Overall:
5 out of 5
5 out of 5
Location: Seattle, WA
Should have been installed from the factory
" This product increased my low to mid respose, and took out the bog thats common with the 4 strokes. "
Overall:
5 out of 5
5 out of 5
Location: franklin,ma
Title says it all..!!!
" Best and easy way to get more HP quick. Power results right away "
Overall:
5 out of 5
5 out of 5
Location: Marysville Wa
Great buy
" Excellent addition to any bike. Great low to mid hit. Love it! "
Overall:
5 out of 5
5 out of 5
Location: JOHNSON VALLEY, CA.
YANK POWER
" SO FOUR STROKERS DO HAVE SOME HESITATION, BUT NOT IF SCARYFAST HAS ANYTHING TO DO WITH IT. THE POWERNOW KIT IS WHAT THE PAKAGE SAYS YOU GET MORE POWER FASTER AND STRONGER ON ANY APPLICATION IF IT MAKES MY 450 DO 90 MPH WHEELIES ITS BY FAR THE CHEAPEST H.P. GAIN ON THE MARKET "
Overall:
5 out of 5
5 out of 5
Location: Irvine, ca
best product for performance
" this has been the best performance for the best price, i really noticed a difference in the in the trottle responce "
Overall:
5 out of 5
5 out of 5
Location: Manassa, CO
Awesome power gains
" I was told about the power now valves by a friend and thought I would try it for myself. I was sceptical at first. I'm not anymore! The Power now valve made my bike totally different. It hit much better and it had constant power everywhere. I ride a Suzuki RMZ 450 and it made it much more responsive especially from a quarter to half throttle. I love it and I'm going to have one on what ever bike I'm riding from now on! "
Overall:
4 out of 5
4 out of 5
Location: New Jersey
" I put this on my honda crf250 and it definately got rid of the hesitation and bogging of the honda coming out of turns. Great product! "
Overall:
5 out of 5
5 out of 5
Location: Twin Falls Id
well worth it
" this was the first aftermarket part I had bought. It took the bog that hampered the hondas, and made it much easier to ride. It really made the FMF pipe come alive to. "
how many in package?
Asked by bansheeman2469, ny
For the Banshee it's going to include a total of 2
Answered by Drewski, Portland, OR
how do you install it?
Asked by mike1737, nj
It basically mounts on the backside(airboot side) of the carb. So your going to have to seperate the boot from the carb and slip the power now in and basically just reassemble everything back together, It's pretty straight forward.
Answered by Drewski, Portland, OR
how much horsepower will i gain?
Asked by PROBANSHEE
Horse power gains very depending on what you have done to the bike. It's worth the investment though just for the fact that it quickens up the throttle response quite a bit.
Answered by Drewski, Portland, OR
how does it work
Asked by 08yfz450kid, Pottsville, PA
You slip the blade into the intake side of the carb and the blade basically forces the slow moving air through the carburetor once you hit 1/4 turn on the throttle. So it basically just forces the air through the carburetor much quicker to get a more efficient air fuel mixture in the cylinder.
Answered by Drewski, Portland, OR
What is the difference?
Asked by Strehlebear
Here's a link to the manufactures website that describes in detail what each part does. http://www.scaryfastracing.net/2_stroke.htm
Answered by james718
are you able to use the power now with the v force 3 reeds?
Asked by rambopbo
I don't see why the two wouldn't work together.
Answered by Drewski, Por+land
yes you can the power now connects to the airboot side of the carb and the vforce 3 system connects to the engine other side of the carb.
Answered by fmx325, pittsfield
will this work on a aftermarket carb on my 05 trx 450r, such as a FCR 43mm
Asked by nickvolby
You would have to order the power now that is for whatever the carb originally goes on. I would contact Scary Fast for a solid answer on this one.
Answered by Drewski, Por+land
do you need to rejet the carbureator
Asked by trevor2
It's recommended to double check the jetting after doing any carb mod.
Answered by Drewski, P+RTLAND
Starting
Asked by rw708
The Power Now will not add any cooling or starting ease. There's not much you can do for the bike. It's just a bear to start.
Answered by james718, Portland, OR
Get a hot start kit its a little lever that goes next to yyour clucth there nice
Answered by cowboykulju

Dirt Bike

Honda

Honda CR125
Honda CR250
Honda CR85

Honda CRF250R
Honda CRF250X
Honda CRF450R
Honda CRF450X
Kawasaki

Kawasaki KLX400R
Kawasaki KLX450R
Kawasaki KX125
Kawasaki KX250
Kawasaki KX250F
Kawasaki KX450F
KTM

KTM 200XC
KTM 200XCW
KTM 250EXC
KTM 250EXC-RFS
KTM 250SX
KTM 250SXF
KTM 250XC
KTM 250XCF
KTM 250XCFW

KTM 250XCW
KTM 300EXC
KTM 300MXC
KTM 300XC
KTM 300XCW
KTM 400EXC
KTM 400MXC
KTM 400SX
KTM 400XCW
KTM 450EXC

KTM 450MXC
KTM 450SX
KTM 450XC
KTM 450XCF
KTM 450XCW
KTM 520EXC
KTM 520MXC
KTM 520SX
KTM 525EXC
KTM 525MXC
KTM 525SX
KTM 530EXC
KTM 530XCW
Suzuki

Suzuki DRZ400E
Suzuki RM125
Suzuki RM250
Suzuki RM85
Suzuki RMZ250
Suzuki RMZ450
Yamaha

Yamaha WR250F
Yamaha WR400F
Yamaha WR426F
Yamaha WR450F

Yamaha YZ125
Yamaha YZ250
Yamaha YZ250F
Yamaha YZ400F
Yamaha YZ426F
Yamaha YZ450F

ATV

ARCTIC CAT

ARCTIC CAT DVX400
Honda

Honda TRX450R (ELECTRIC START)

Honda TRX450R (KICK START)
Kawasaki

Kawasaki KFX400
KTM

KTM 450XC ATV

KTM 525XC ATV
Polaris

Polaris OUTLAW 450 MXR
Polaris OUTLAW 525 IRS
Polaris OUTLAW 525 S
Suzuki

Suzuki LTZ400
Yamaha

Yamaha BANSHEE
Yamaha BLASTER

Yamaha YFZ450

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