TRASK Assault Charge High-Flow Air Cleaner- Throttle by Wire - Harley-Davidson '08-'17 - TM-1020RC

This Assault Charge Air Cleaner is engineered for late Twin Cam applications ( Throttle by wire), including 08 to 16 FL models, 12 to 15 CVO Softails, 16 to 17 Softails, and the 16 to 17 Dyna Low Rider S. These models gain a noticeable bump in airflow and throttle response with a performance intake, and the Assault system delivers both the look and the power riders expect.

With a magnetic velocity stack, oversized filter, and a billet backing plate featuring a concealed integrated breather system, this air cleaner replaces the stock unit and brings a sharper, more responsive feel to the Twin Cam platform. Independent testing has shown gains of about 8 horsepower, placing it among the highest-performing options for this engine series.

If you are building a stronger late-model Twin Cam or simply want a durable intake with real flow advantages, this kit fits the platform perfectly.

Rain sock included in the box. Please check packaging thoroughly.

Please note that the Assault Charge Air Cleaner recirculates head breather pressure back into the throttle body, similar to the stock Harley-Davidson air cleaner setup. For those wanting to vent head pressure externally, the Trask External Breather Kit is available for purchase.

• Features a billet aluminum backing plate with hidden integrated breather system and a plexiglass outer cove
• Snap-in velocity stack for improved airflow
• Dyno developed and tested
• Made in the U.S.A.
  
  Note: For Twin-Cam Throttle by Wire with EFI only.
  Optional velocity stack part # 1010-2218, upgrades stock opening to 58 mm.
  
  

Fitment Guide

Specs