Crusher Street Sleeper III Air Cleaner for Harley-Davidson Twin Cam 99-16

crusher1Think of the all-new Street Sleeper® III Air Cleaner from Crusher® as a heavy-breathing wolf in sheep’s clothing. The high-flow intake kits deliver significantly enhanced airflow to all ’99-’16 Harley-Davidson® Twin Cam motors, while lurking discreetly under the factory air cleaner cover for a deceiving stock appearance.

Street Sleeper III Air Cleaner kits include a Crusher-designed lifetime-warrantied K&N® filter element that’s washable and reusable. Full perimeter and outer-end breathing provides unrestricted airflow for greatly improved performance versus the stock filter element. A unique internal crankcase breather design eliminates the need for external hoses or fittings for a clean appearance. The cast aluminum back plate features a large, curved entry to the throttle body for smooth and precise air delivery to the motor.

crusher2Street Sleeper III Air Cleaner kits are compatible with Crusher Maverick Air Cleaner Trims (coming soon), Kuryakyn Quantum Air Cleaner Covers (P/N 8414 – Gloss Black, P/N 8417 – Chrome), and all ’99-’16 stock H-D round and oval center-bolt air cleaner covers.

• P/N 9605 – Crusher Street Sleeper III Air Cleaner, MSRP: $159.99. Fits: ’99-’16 Twin Cam with CV Carb or Delphi EFI (except ’08-’16 Touring/Trike, ’16 Softail, ’11-’12 FLSTSE, ’13-’14 FXSBSE, ’14-’15 FLSTNSE)

• P/N 9606 – Crusher Street Sleeper III Air Cleaner, MSRP: $159.99. Fits: ’08-’16 Electra Glides, Road Glides, Road Kings, Street Glides; Trikes, ’16 Softail, ’11-’12 FLSTSE, ’13-’14 FXSBSE, ’14-’15 FLSTNSE.

5 Responses to “Crusher Street Sleeper III Air Cleaner for Harley-Davidson Twin Cam 99-16”


  1. 1 Zenaldo Apr 16th, 2016 at 12:08 pm

    the more air the better…

  2. 2 Denny barto Apr 17th, 2016 at 10:03 am

    It’s a shame that you buy a Harley and then have to spend so much getting it to run right!!

  3. 3 Pat h Apr 17th, 2016 at 2:09 pm

    Thank your EPA, buy a car same thing isles at auto part stores full of k&n filters, people are brainwashed into believing they need this stuff most couldn’t ride there bikes to full potential factory stock

  4. 4 Emmett Apr 18th, 2016 at 8:22 am

    With the EPA it is only going to get worse. You can thank them for the eventual demise of the air cooled motorcycle engine. If you like your air cooled V-Twin, better hang onto it.

  5. 5 Blackmax Apr 18th, 2016 at 3:45 pm

    Thank you, Denny barto !!!
    I’ve only been saying that (on this blog & other places)
    for as long as I can remember !!!!
    Thank Goodness for other American options that you DON’T have to
    do or spend $$ to get it to run right

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Cyril Huze