Two Trask Assault Charge High-Flow Air Cleaners for First Gen Harley-Davidson M8, each with an exposed red pleated filter and round metal housing—one in chrome and the other in sleek black.
Two Trask Assault Charge High-Flow Air Cleaners for First Gen Harley-Davidson M8, each with an exposed red pleated filter and round metal housing—one in chrome and the other in sleek black.
Close-up of a Trask Assault Charge High-Flow Air Cleaner for TBW Harley-Davidson Twin Cam, by Trask, featuring a black metal housing and a visible red pleated filter element.
Two Trask Assault Charge High-Flow Air Cleaners for First Gen Harley-Davidson M8, each with an exposed red pleated filter and round metal housing—one in chrome and the other in sleek black.
Close-up of a Trask Assault Charge High-Flow Air Cleaner for TBW Harley-Davidson Twin Cam, by Trask, featuring a black metal housing and a visible red pleated filter element.
Close-up of a Trask Assault Charge High-Flow Air Cleaner for TBW Harley-Davidson Twin Cam, by Trask, featuring a black metal housing and a visible red pleated filter element.
Close-up of a Trask Assault Charge High-Flow Air Cleaner for TBW Harley-Davidson Twin Cam, by Trask, featuring a black metal housing and a visible red pleated filter element.
Two Trask Assault Charge High-Flow Air Cleaners for First Gen Harley-Davidson M8, each with an exposed red pleated filter and round metal housing—one in chrome and the other in sleek black.
Two Trask Assault Charge High-Flow Air Cleaners for First Gen Harley-Davidson M8, each with an exposed red pleated filter and round metal housing—one in chrome and the other in sleek black.
Two Trask Assault Charge High-Flow Air Cleaners for First Gen Harley-Davidson M8, each with an exposed red pleated filter and round metal housing—one in chrome and the other in sleek black.
Two Trask Assault Charge High-Flow Air Cleaners for First Gen Harley-Davidson M8, each with an exposed red pleated filter and round metal housing—one in chrome and the other in sleek black.

Trask Assault Charge High-Flow Air Cleaner for First Gen Harley-Davidson M8

SKU: 109-0450

Regular price$539.95
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Trask Assault Charge High-Flow Air Cleaner for First Gen Harley-Davidson M8

The air cleaner does more than house a filter. It needs to supply a large volume of clean air, and feed that air to the manifold rapidly, tumble it to prepare the air for the incoming fuel charge, all while managing engine breathing functions at the same time. For trusted performance, turn to Trask's Assault Charge.

  • Timeless, iconic design
  • Patented design—10,876,503 B2
  • Increases power output by up to 8HP
    • Assault Charge is one of the highest-flowing air cleaner kits on the market as determined by third party testing
  • Complete kit includes backing plate, breather bolts, and fasteners
    • Billet aluminum backing plate features hidden breather passages for a neat appearance
    • High-capacity air filter is washable and reusable
    • Separate, snap-in large-diameter velocity stack
    • Rain sock included to preserve performance in inclement weather
    • See-through Lexan outer cover
  • Made in USA
  • Improves fuel efficiency
  • Dyno-developed and tested
  • Choice of finish

This air cleaner looks great, works incredibly well, and recirculates the crankcase combustion vapors back into the throttle body like a stock Harley-Davidson air cleaner.

CARB E.O. No. D-827

Read More
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  • 2017-2024 Harley-Davidson Trike and Softail
  • 2017-2024 Harley-Davidson Road King Special (FLHRXS), Road Glide Limited (FLRTK), and Ultra Limited (FLHTK)
  • 2018-E2023 Harley-Davidson Street Glide (FLHX), Road Glide (FLTR), and CVO Touring with first gen Milwaukee-Eight engine
  • 109-0287 Gloss Black; replaces 1010-2521, TM-1023GBK
  • 109-0450 Chrome; replaces 1010-2151, TM-1023CH

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