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Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley Twin Cam 1999-2014
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  • Smooth Billet Aluminum Cover
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  • Scalloped Billet Aluminum Cover
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  • Smooth Black Steel Cover
  • Retro Billet Aluminum Cover
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  • Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley Twin Cam 1999-2014

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$169.95 - $249.95
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$152.95
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Video Reviews (2)

Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley Twin Cam 1999-2014 Videos

Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley Twin Cam

Arlen Ness, the "King of Choppers," knows a thing or two about performance. The Big Sucker is the best-selling and most powerful air cleaner kit on the market - period. Simply, the Big Sucker is designed to give your engine maximum airflow for maximum performance. Testing shows that by simply installing a Big Sucker kit, horsepower gains of up to 21% are attainable.

Big Sucker kits feature patented, hidden breather backing plate technology - this means the breathers are incorporated into the air cleaner housing itself. Gone are unsightly external hoses and hardware, giving your bike a super-clean look. Each hidden breather has a sealing O-ring at the heads and exits at the carburetor or throttle body inlet to provide efficient internal engine pressure relief. 

The air filter elements are made one at a time using the finest materials available. Filters are all pre-oiled, and feature four layers of surgical-grade cotton to promote airflow and filter air effectively. The filters are hand-poured one at a time in a urethane body, unlike many other filters that are spun, which can leave a residue on the filtration media. 

All kits include a Big Sucker backing plate, high-flow filter, chrome banjo bolts, gasket, hardware, and simple instructions. 

The Stage 2 kit differs from the Stage 1 by including a 20% larger air filter element.

Note:  Air cleaner images are for reference only. All kits on this page will include filter of your choice.

View Fitment Notes & Exceptions

Fitment Notes & Exceptions

Fits Harley Big Twin bikes with Twin Cam engine 1999-2014 with CV Carb or Delphi EFI except for:

  • 2008-2014 Electra/Tri Glide (FLHT)
  • 2008-2014 Road King (FLHR)
  • 2008-2014 Road Glide (FLTR)
  • 2008-2014 Street Glide/Street Glide Trike (FLHX)
  • 1999-2001 Electra Glide with fuel injection (FLHTI)
  • 1999-2001 Road King with fuel injection (FLHRI)
  • 1999-2001 Road Glide with fuel injection (FLTRI)
This Product Fits:
Harley Davidson
Breakout FXSB 2013, 2014
Cross Bones FLSTSB 2008, 2009, 2010, 2011
Dyna Convertible FXDS 1999, 2000
Dyna Low Rider FXDL/I 19992009
Dyna Super Glide FXD/I 19992010
Dyna Super Glide Sport FXDX 19992005
Dyna Super Glide Sport Touring FXDXT 2001, 2002, 2003
Dyna Wide Glide FXDWG/I 19992014
Electra Glide Classic FLHTC/I 19992007
Electra Glide Standard FLHT/I 19992007
Electra Glide Ultra Classic FLHTCU/I 19992007
Fat Bob FXDF 20082014
Fat Boy FLSTF/I 19992014
Fat Boy Lo FLSTFB 20092014
Heritage Softail Classic FLSTC/I 19992014
Heritage Softail FLST/I 2006
Heritage Springer FLSTS/I 1999, 2000, 2001, 2002, 2003
Night Train FXSTB/I 19992009
Road Glide FLTR/I 19992007
Road King Classic FLHRC/I 19992007
Road King Custom FLHRS/I 19992007
Road King FLHR/I 19992007
Rocker C FXCWC 2007, 2008, 2009, 2010, 2011
Rocker FXCW 2008, 2009, 2010, 2011
Softail Blackline FXS 2011, 2012, 2013
Softail Custom FXSTC/I 1999, 2007, 2008, 2009, 2010
Softail Custom/Nostalgia/Special/Deluxe FLSTN/I 20052014
Softail Deuce FXSTD/I 19992007
Softail Slim FLS 2012, 2013, 2014
Softail Springer Classic FLSTSC/I 2005, 2006, 2007
Softail Standard FXST/I 19992012
Springer Softail FXSTS/I 19992006
Street Bob FXDB/I 20062014
Street Glide FLHX/I 2006, 2007
Super Glide Custom FXDC/I 20052014
Switchback FLD 2012, 2013, 2014
Write a Product Review for a chance to win our monthly $100 giveaways.
Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley Twin Cam 1999-2014 4.5 5 2 2
Exceeded my expectation Great product, easy to install, noticeable HP compliments V-H short shots and V-H FP3... 2014 H-D fat Bob October 7, 2014
Performs well, looks good Very pleased with the performance. More horse power from the better air flow is obvious. The filter itself is holding up well t the Texas dirt and sand. September 24, 2013
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Have a functionality, fit, or otherwise product-specific question about the Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley Twin Cam 1999-2014? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley Twin Cam 1999-2014
Already Asked: 2 Questions, 2 Answers
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RevZilla Store asked: Why did you choose this?
Brady A: For more horse power. Jul 31, 2014
Alfred G: I had one on my sportster and it was the bomb Feb 19, 2014
A shopper asked: i have a 2005 dyna superglide can i install this and put original cover back on? also i have vance nd hines short shots fitted do i have to rejet or can i just fit new air filter ?if i don't rejet what could happen ? Nov 21, 2014
Answer this · Send to friends Good question? Yes (0) No (0)
Product Style RevZilla Item # Manufacturer Product # Availability
Standard Air Filter / Smooth Billet Aluminum Cover 878054 18810/18-810 In Stock: Usually ships in 1-2 business days
Standard Air Filter / Scalloped Billet Aluminum Cover 878055 18811/18-811 Available: Expect 3-4 business days processing time prior to shipment
Standard Air Filter / Grooved Billet Aluminum Cover 878056 18812/18-812 Out of Stock
Standard Air Filter / Smooth Chrome Steel Cover 878229 18818/18-818 In Stock: Usually ships in 1-2 business days
Standard Air Filter / Smooth Black Steel Cover 878057 18820/18-820 In Stock: Usually ships in 1-2 business days
Standard Air Filter / Retro Billet Aluminum Cover 878150 18841/18-841 Out of Stock
Standard Air Filter / Scalloped Black Aluminum Cover 878060 18846/18-846 In Stock: Usually ships in 1-2 business days
Stainless Jacketed Air Filter / Smooth Billet Aluminum Cover 878324 18-855 In Stock: Usually ships in 1-2 business days
Stainless Jacketed Air Filter / Scalloped Billet Aluminum Cover 878237 18-868 Out of Stock
Stainless Jacketed Air Filter / Scalloped Black Aluminum Cover 878075 18-873 Out of Stock
Stainless Jacketed Air Filter / Grooved Billet Aluminum Cover 878191 18-878 Out of Stock
Stainless Jacketed Air Filter / Retro Billet Aluminum Cover 878083 18-883 Out of Stock
Stainless Jacketed Air Filter / Smooth Chrome Steel Cover 877940 18351/18-351 In Stock: Ships within 24 hours
Stainless Jacketed Air Filter / Smooth Black Steel Cover 877941 18356/18-356 In Stock: Usually ships in 1-2 business days