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Dirty Air

DIRTY AIR "Fast-Up" Rear Air Suspension System 2014-Up Filler Light

DIRTY AIR "Fast-Up" Rear Air Suspension System 2014-Up Filler Light

Regular price $1,099.99
Regular price Sale price $1,099.99
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Shipping calculated at checkout.
Model Year
Air Shocks
Add Handlebar Grip Switch
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THIS SYSTEM IS BUILT EXCLUSIVELY FOR 2014-NEWER TOURING MODELS WITH HARLEY DAVIDSON "KEYSTONE" FILLER LIGHTS THAT ATTACH DIRECTLY TO THE FENDER STRUT

Compressor and tank are built specifically to clear the filler lights, and custom brackets are included to secure the lights instead of the plastic light mount from Harley

This *FAST-UP* system will lift the rear of the bike in about 1 second, instead of the 12-15 seconds that most tankless systems takes to lift. 

Our basic (tankless) rear system lifts in around 10+ seconds. 

Fits Harley touring models 2014-2024 with fender strut muted filler lights. What's the difference between the steel and aluminum shocks?

Steel shocks have a pretty basic design inside and out. This keeps the price low, and the shocks still ride well and are very reliable. The aluminum shocks have a more advanced design inside and out - This allows for optimum reliability, as well as the most comfortable ride available and the best performance available. They have a wider range of comfortable travel, so they're very easy to adjust and most people find that they can ride lower with these shocks. If you are looking for the best air shocks available for your bike, these aluminum shocks are what you are looking for.

1 year warranty on all parts. Please note that many system parts will vary with year and other options selected, some parts may not be included or not exactly as pictured. 

Available Add-Ons & Required Selections

These are configured at order time — add a note at checkout or call us and we'll confirm before your order ships.

Add Handlebar Grip Switch? (Will not fit 2015-nwewr Road Glide or 2023.5-newer touring)

  • No Thanks
  • Black Housing / Black Buttons — add $99.99
  • Black Housing / Chrome Buttons — add $99.99
  • Chrome Housing / Black Buttons — add $99.99
  • Chrome Housing / Chrome Buttons — add $99.99

Add Pressure Gauge Kit

  • No Thanks
  • 2" White Gauge (Fits harley fairing 13-down) — add $49.99
  • 2" Black Gauge (Fits harley fairing 13-down) — add $49.99
  • 2-1/16" Digital Gauge *BLUE* (Fits harley fairing 13-down) — add $124.99
  • 2-1/16" Digital Gauge *RED* (Fits harley fairing 13-down) — add $124.99
  • 1.5" White Gauge — add $49.99
  • 1.5" Black Gauge — add $49.99

Filler Light Style

  • H-D Keystone
  • Custom Dynamics (tape-on)

Dealer-installed air suspension. Fitment: touring models. Questions on fitment? Contact Infinite Bagger Co. before ordering.

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