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Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley Twin Cam 1999-2016
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  • Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley Twin Cam 1999-2016 - Smooth Billet Aluminum Cover
  • Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley Twin Cam 1999-2016 - Scalloped Billet Aluminum Cover
  • Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley Twin Cam 1999-2016 - Scalloped Billet Aluminum Cover
  • Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley Twin Cam 1999-2016 - Grooved Billet Aluminum Cover
  • Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley Twin Cam 1999-2016 - Smooth Chrome Steel Cover
  • Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley Twin Cam 1999-2016 - Smooth Black Steel Cover
  • Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley Twin Cam 1999-2016 - Retro Billet Aluminum Cover
  • Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley Twin Cam 1999-2016 - Scalloped Black Aluminum Cover
  • Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley Twin Cam 1999-2016

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MSRP
$169.95 - $249.95
Savings (10%):
$17.00
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$152.95

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Video Reviews (3)

Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley Twin Cam 1999-2016 Videos

This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

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. 

The Stainless Jacketed Filter differs from the Standard Filter in two areas: The mesh supporting the gauze is made of a rust-resistant stainless steel as opposed to standard carbon steel, and the cotton filtration gauze is in its natural (white) color, rather than the pink/red hue of the Standard Filter.

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.

Fitment Notes & Exceptions

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

  • 2008-up Electra/Tri Glide (FLHT)
  • 2008-up Road King (FLHR)
  • 2008-up Road Glide (FLTR)
  • 2008-up 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)

Note: The Magneti Marelli EFI Version for 1999-2001 Touring models is also available.

This Product Fits:
Harley Davidson
Dyna Convertible FXDS 1999, 2000
Dyna Fat Bob FXDF 20082016
Dyna Low Rider FXDL/I 19992009, 20142016
Dyna Street Bob FXDB/I 20062016
Dyna Super Glide Custom FXDC/I 20052014
Dyna Super Glide FXD/I 19992010
Dyna Super Glide Sport FXDX 19992005
Dyna Super Glide Sport Touring FXDXT 2001, 2002, 2003
Dyna Switchback FLD 2012, 2013, 2014, 2015, 2016
Dyna Wide Glide FXDWG/I 19992016
Electra Glide Classic FLHTC/I 20022007
Electra Glide Standard FLHT/I 20022007
Electra Glide Ultra Classic FLHTCU/I 20022007
Road Glide FLTR/I 20022007
Road King Classic FLHRC/I 20022007
Road King Custom FLHRS/I 20022007
Road King FLHR/I 20022007
Softail Blackline FXS 2011, 2012, 2013
Softail Breakout FXSB 2013, 2014, 2015
Softail Cross Bones FLSTSB 2008, 2009, 2010, 2011
Softail Custom FXSTC/I 2007, 2008, 2009, 2010
Softail Custom/Nostalgia/Special/Deluxe FLSTN/I 20052015
Softail Deuce FXSTD/I 20002007
Softail Fat Boy FLSTF/I 20002015
Softail Fat Boy Lo FLSTFB 20092015
Softail Heritage Classic FLSTC/I 20002015
Softail Heritage FLST/I 2006
Softail Heritage Springer FLSTS/I 2000, 2001, 2002, 2003
Softail Night Train FXSTB/I 20002009
Softail Rocker C FXCWC 2007, 2008, 2009, 2010, 2011
Softail Rocker FXCW 2008, 2009, 2010, 2011
Softail Slim FLS 2012, 2013, 2014, 2015
Softail Springer Classic FLSTSC/I 2005, 2006, 2007
Softail Springer FXSTS/I 20002006
Softail Standard FXST/I 20002012
Street Glide FLHX/I 2006, 2007
Product Style RevZilla Item # Manufacturer Product # Availability
Standard Air Filter / Smooth Billet Aluminum Cover 878054 18-810 Out of Stock
Standard Air Filter / Scalloped Billet Aluminum Cover 878055 18-811 Available: Requires 5-6 business days lead 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 18-818 In Stock: Ships within 24 hours
Standard Air Filter / Smooth Black Steel Cover 878057 18-820 In Stock: Ships within 24 hours
Standard Air Filter / Retro Billet Aluminum Cover 878150 18841/18-841 Out of Stock
Standard Air Filter / Scalloped Black Aluminum Cover 878060 18-846 Out of Stock
Stainless Jacketed Air Filter / Smooth Billet Aluminum Cover 878324 18-855 Out of Stock
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 50-351/18351 In Stock: Ships within 24 hours
Stainless Jacketed Air Filter / Smooth Black Steel Cover 877941 50-356/18356 Only 2 Left: Ships within 24 hours

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Returns

If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

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Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley Twin Cam 1999-2016 4.6 5 11 11
Great buy Bought this for my 07 wide glide and it looks and works great, although only one bolt hole lined up to hold the filter on. It's pretty snug though still. Sounds good when you give it some gas. It definitely takes a lot of air in. My knee rubs on it but not bad enough for me to care. May 24, 2016
GREAT PURCHASE! LOOKS KILLER! I rocked the stock Air Cleaner and while I did not mind it, it looked, well "stock". Was initially looking at RSD cleaners but at $400+ no thank you. This fits the bill of price wise without having to sacrifice quality of product. Half the price of RSD and gives my bike a more custom/rod look. I've gotten numerous compliments on it since! Some reviews say since its much larger than most, it may be uncomfortable. Depending if you're riding highway pegs or forward controls this may be an issue for some but I never found it one. Still comfortable to ride! And as for the cover, very well made and sturdy! April 19, 2016
Legit simple classic look Low price, nice clean look I read that the size of it could get annoying but I've got fairly long legs I'm about 6ft and it doesn't bother me the least bit. Although I am aware my leg is touching. Sounds cool hearing the air get sucked in since it's so big. March 10, 2016
increase intake for Fat Bob I recently installed the Arlen Ness Sage 2 Big Sucker intake. It is a simple installation and definitely increased intake. The only issue was the bolts for mounting filter were too short, these were 1/2" in length and would not reach the backout bolts. Unfortunately I did not discover until 80% installed...I ran over to local hardware to purchase 1" length bolts. Fit perfect. Revzilla did give me some Zillacash for my inconvenience. Overall a good purchase and it looks/performs good on my bike. January 25, 2016
It's big Works great. Was an easy install. It is pretty large though. Had to put extended pegs and brake pedal because of how far it sticks out. I am a big guy though. Smaller people may not have a problem October 5, 2015
Can hear the difference I can hear the sucking power of this Intake even at highway speeds. This had noticeable differences in throttle response and power of the bike. Would highly recommend this to anyone looking for a good looking intake with performance to boot. August 7, 2015
Great all around upgrade. If you're considering a Stage 1 upgrade, this is a great air cleaner to consider. Good band for your buck, classic not overly flashy styling. This will also fit under most stock covers. May 11, 2015
Can't go wrong! Bought this for my 04 HD Springer Softail (FXSTSI) with the hopes to increase power and give it that old school look. I'm more than satisfied with the results. Revzilla had it on sale for lower than anyone else and it shipped ridiculously fast. Ordered it Wednesday afternoon and it arrived with Fridays mail. The Big Sucker looks great and doesn't interfere with my leg while riding. I obviously will recommend installing a fuel tuner or super tuner to get the most out of your bike seeing that you will run lean, more so than from the factory. Overall great product, excellent price, and amazing service from Revzilla.com. April 27, 2015
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