{"product_id":"arlen-ness-18-755-knuckle-stage-1-big-sucker™-chrome","title":"Arlen Ness 18-755 Knuckle Stage 1 Big Sucker™, Chrome","description":"\u003ch1\u003eArlen Ness 18-755\u003c\/h1\u003e\u003cp\u003eBig Sucker™ Stage 1 air cleaners are engineered and proven to give your engine maximum airflow for more horsepower \u0026amp; torque. The patented hidden breather backing plate is o-ringed at the heads and exits inside the mouth of the throttle body for a virtually closed loop system, eliminating the need for any external hoses or hardware\u003c\/p\u003e\u003cul\u003e \u003cli\u003eKnuckle Stage 1 Air Cleaner Cover \u003c\/li\u003e \u003cli\u003eIncreases Horsepower \u0026amp; Torque \u003c\/li\u003e \u003cli\u003ePatented Hidden Breather Technology \u003c\/li\u003e \u003cli\u003ePre-Oiled High Performance Filters\u003c\/li\u003e \u003cli\u003eOne-Piece Aluminum Backing Plate \u003c\/li\u003e \u003cli\u003eRadius Air Inlet for Unobstructed Airflow  \u003c\/li\u003e \u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eALUMINUM BACKING PLATE FEATURES: TWIN CAM\/SPORTSTER\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOne-piece aluminum backing plate  \u003c\/li\u003e\n\u003cli\u003eFeatures our patented hidden breather technology, each breather is o-ringed at the heads and exits at the mouth of the throttle body. This creates a virtually closed look system which eliminates the need for any external hoses or hardware\u003c\/li\u003e\n\u003cli\u003eSmooth radius air inlet engineered to provide unobstructed airflow directly into the engine \u003c\/li\u003e\n\u003cli\u003eChrome finish \u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eKNUCKLE STAGE 1 AIR CLEANER COVER\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe Knuckle Stage 1 cover features 3D sculpted design that extends from the face of the air cleaner to the sides of the air filter pleats \u003c\/li\u003e\n\u003cli\u003eCNC machined from billet aluminum \u003c\/li\u003e\n\u003cli\u003eChrome finish  \u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePERFORMANCE AIR FILTERS:  \u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEach Big Sucker performance filter is handmade in the USA\u003c\/li\u003e\n\u003cli\u003eAvailable in red pre-oiled cotton or synthetic filter media \u003c\/li\u003e\n\u003cli\u003eStandard red pre-oiled cotton performance filters are made from 4 layers of surgical grade cotton for optimum flow \u0026amp; filtration \u003c\/li\u003e\n\u003cli\u003eSynthetics performance filters are made from a black synthetic filter element that is wrapped in a stainless steel jacket. Synthetic filters are water resistant and do not require oil\u003c\/li\u003e\n\u003cli\u003eAll Stage 1 air filters are washable\/re-usable, filter tune-up kits are available separately \u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e\u003cu\u003eTWIN CAM \/ SPORTSTER \/ EVOLUTION \u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCHROME BACKING PLATE (FITMENT SPECIFIC) \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e08-16 FLT\/16-17 FBW Softail \u0026amp; Dyna: 18-585\u003c\/p\u003e\u003cp\u003e99-17 Twin Cam (Exc. FBW \u0026amp; 01 FI): 18-586\u003c\/p\u003e\u003cp\u003e99-01 Fuel Injected (FI) FLT: 18-588\u003c\/p\u003e\u003cp\u003e88-up XL Sportster: 18-589\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHARDWARE KIT (FITMENT SPECIFIC) \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e 08-16 FLT\/16-17 FBW Softail \u0026amp; Dyna: 18-530\u003c\/p\u003e\u003cp\u003e99-17 Twin Cam (Exc. FBW \u0026amp; 01 FI): 18-531\u003c\/p\u003e\u003cp\u003e99-01 Fuel Injected (FI) FLT: 18-533\u003c\/p\u003e\u003cp\u003e88-up XL Sportster: 18-534\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAIR FILTER, RED PRE-OILED \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e08-16 FLT\/16-17 FBW Softail \u0026amp; Dyna: 18-080\u003c\/p\u003e\u003cp\u003e99-17 Twin Cam\/88-up XL: 18-098\u003c\/p\u003e\u003cp\u003e99-01 Fuel Injected (FI) FLT: 18-097\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAIR FILTER, SYNTHETIC \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e08-16 FLT\/16-17 FBW Softail \u0026amp; Dyna: 50-083\u003c\/p\u003e\u003cp\u003e99-17 Twin Cam\/88-up XL: 50-084\u003c\/p\u003e\u003cp\u003e99-01 Fuel Injected (FI) FLT: 50-087\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKNUCKLE AIR CLEANER COVER, CHROME\u003c\/strong\u003e: 18-768\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCOVER HARDWARE, 5\/16-18 X 5\/8:\u003c\/strong\u003e H-525C\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e99-17 TWIN CAM (EXCEPT: FBW) \u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2001-2017 Twin Cam Delphi EFI (Fuel Injected)\u003c\/li\u003e\n\u003cli\u003e1999-2006 Twin Cam CV Carb\u003c\/li\u003e\n\u003cli\u003e*NOTE: Will not fit Fly-By-Wire Models: 08-17 FLT Touring  \/ 16-17 Softail \/ 16-17 Dyna FXDLS \u0026amp; 99-01 F.I. FLT \u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003cstrong\u003e08-16 TOURING \/ 16-17 SOFTAIL  (Twin Cam FBW)\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2008-2016 FLT Touring \/ Bagger - FLHT \/ FLHR \/ FLHX \/ FLTR \/ H-D FL Trike \u003c\/li\u003e\n\u003cli\u003e2016-2017 Softails \u003c\/li\u003e\n\u003cli\u003e2016-2017 Dyna FXDLS \u003c\/li\u003e\n\u003cli\u003e2014-2015 FLSTNSE \/ 13-14 FXSBSE \/ 11-12 FLSTSE\u003c\/li\u003e\n\u003cli\u003e*NOTE: Twin Cam models equipped w\/ FBW (Fly-by-Wire or Throttle-by-Wire) \u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003cstrong\u003e91-UP XL SPORTSTER\u003c\/strong\u003e \u003c\/p\u003e\u003cul\u003e\u003cli\u003e1991-up Sportster 883 \/ 1200  with CV Carb or Delphi EFI \u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e \u003cstrong\u003e99-01 FUEL INJECTED FLT \u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e1999-2001 FLT Touring Models- FLHTI \/ FLHRI \u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFITMENT DISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eFitment information is provided as a general reference only and is not guaranteed for any motorcycle, whether stock or modified. Compatibility may vary by year, model, and individual configuration.\u003c\/p\u003e\n\n\u003cp\u003eCustomers are responsible for verifying fitment prior to purchase. House of Harley-Davidson assumes no liability for purchases made based on incorrect or unverified fitment information.\u003c\/p\u003e\n\n\u003cp\u003ePlease contact our Parts Department with any questions before ordering at \u003ca href=\"tel:4142822211\"\u003e414-282-2211\u003c\/a\u003e\u003c\/p\u003e","brand":"Arlen Ness","offers":[{"title":"Default Title","offer_id":53260340461875,"sku":"AN+18-755","price":339.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/6764\/5747\/files\/an-18-755-arlen-ness-18-755-knuckle-stage-1-big-sucker-chrome_68a0ae95-bced-4ca2-88ca-3d404ee103f6.jpg?v=1776705186","url":"https:\/\/houseofharley.com\/es\/products\/arlen-ness-18-755-knuckle-stage-1-big-sucker%e2%84%a2-chrome","provider":"House of Harley®","version":"1.0","type":"link"}