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There is a Vortex Valve™ for every engine, everywhere.

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Every day you go without a Vortex Valve™ is throwing money away.

3-Bolt Stage 1 Harley Vortex Valve™ Installation

VINTAGE 2002 HARLEY DAVIDSON ROAD KING CLASSIC, 88 CID / 1450CC BLACK AND CHROME. IT WAS A GREAT YEAR. THIS MACHINE PROVES IT.

VINTAGE 2002 HARLEY DAVIDSON ROAD KING CLASSIC, 88 CID / 1450CC BLACK AND CHROME. IT WAS A GREAT YEAR. THIS MACHINE PROVES IT.

See our complete list of Model Years for the Harley Davidson Road King Classic in the Vortex Valve™ Online Catalog

  • 3-Bolt Stage 1 Harley view 1
  • 3-Bolt Stage 1 Harley view 2
  • 3-Bolt Stage 1 Harley view 3
  • 3-Bolt Stage 1 Harley view 4

UNDER 5 MINUTE INSTALL ON A HARLEY DAVIDSON 3-BOLT STAGE 1

Increased Mileage, Power & Torque
Only $69.95 US

Installing a Vortex Valve™ on your 3-Bolt Stage 1 Harley is as easy as 1,2,3.

Step 1

3-Bolt Stage 1 Harley install step 4 Make sure the engine is off. Always wear gloves when working on machinery that is not running. Using a big Phillips screwdriver we loosened the chrome air filter cover and removed it and carefully set it down.


Step 2

3-Bolt Stage 1 Harley install step 4 We used a 5/32 STAR bit in our trick magnetic / multi-bit driver and carefully loosened the three screws on the reusable filter assembly and set them neatly, in a row, next to the large center screw from the chrome air cleaner cover.


Step 3

3-Bolt Stage 1 Harley install step 4 Harley Stage 1 Install the 4309-10CHD Vortex Valve™inside the perimeter of the STAGE 1 Filter, like the picture at the left. The flat side always faces the engine. Place the Vortex Valve™so you can see all the holes and replace the STAGE 1 Filter and replace and tighten the three screws.

Harley Stage 1 Mileage Then replace the chrome air filter cover and tighten the big Phillips screw...and wipe off the fingerprints. The result is amazing. If you have a STAGE 1 Filter system like the one pictured in this installation you for in for surprise. You are ready for the open road or wall-to-wall traffic with plenty of extra power and response and great mileage too. Click here to see a 4-bolt Stage 1 install

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You get an American-Made Vortex Valve™ for only $59.95. Satisfaction guaranteed.


Savings

Guarantee

Your Vortex Valve(s)™ will be on its way to you within 7 working days. There are a few special applications and these may take a week or two longer. Your Vortex Valve™ is 100% guaranteed against any defects in workmanship and materials. Your Vortex Valve™ is made in the USA with high quality stainless steel that's made here too.

Air Synergy Labs, Inc offers a Lifetime replacement guarantee on workmanship and any manufacturer defects as long as you own the vehicle on which it is installed.