Harley Davidson Forty-Eight Air Cleaners
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Arlen Ness®Big Sucker™ Stage II Air Cleaner Kit (18-804)Big Sucker™ Stage II Air Cleaner Kit (18-804) by Arlen Ness®. Complete high performance air filter kits include a 20% larger air filter than the Stage I kits, for more airflow. Choose between red or stainless steel jacketed pre-oiled...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$169.95 - Arlen Ness®Big Sucker™ Stage II Air Cleaner Kit with Steel Cover (50-359)Big Sucker™ Stage II Air Cleaner Kit with Steel Cover (50-359) by Arlen Ness®. Complete high performance air filter kits include a 20% larger air filter than the Stage I kits, for more airflow. Choose between red or stainless steel...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$279.95
- Arlen Ness®Big Sucker™ Stage II Air Cleaner Kit with Steel Cover (50-354)Big Sucker™ Stage II Air Cleaner Kit with Steel Cover (50-354) by Arlen Ness®. Complete high performance air filter kits include a 20% larger air filter than the Stage I kits, for more airflow. Choose between red or stainless steel...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$229.95
- Arlen Ness®Big Sucker™ Stage II Air Cleaner Kit with Steel Cover (18-783)Big Sucker™ Stage II Air Cleaner Kit with Steel Cover (18-783) by Arlen Ness®. Complete high performance air filter kits include a 20% larger air filter than the Stage I kits, for more airflow. Choose between red or stainless steel...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$229.95
- Arlen Ness®Big Sucker™ Stage II Air Cleaner Kit with Steel Cover (18-776)Big Sucker™ Stage II Air Cleaner Kit with Steel Cover (18-776) by Arlen Ness®. Complete high performance air filter kits include a 20% larger air filter than the Stage I kits, for more airflow. Choose between red or stainless steel...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$229.95
- Arlen Ness®Big Sucker™ Stage II Smooth Steel Cover (18-771)Big Sucker™ Stage II Smooth Steel Cover (18-771) by Arlen Ness®. Complete high performance air filter kits include a 20% larger air filter than the Stage I kits, for more airflow. Choose between red or stainless steel jacketed...Formed from high quality steelStamped Arlen Ness logo$69.95
- Arlen Ness®Big Sucker™ Stage II Smooth Steel Cover (18-770)Big Sucker™ Stage II Smooth Steel Cover (18-770) by Arlen Ness®. Complete high performance air filter kits include a 20% larger air filter than the Stage I kits, for more airflow. Choose between red or stainless steel jacketed...Formed from high quality steelStamped Arlen Ness logo$69.95
- Arlen Ness®Crossfire Air Cleaner (600-045)Crossfire Air Cleaner (600-045) by Arlen Ness®. The Crossfire air cleaner designed is inspired by the all-new Prodigy wheel found on 2021 Special Touring models. Each Crossfire intake features a clear polycarbonate window, improved leg...Black anodize finishRe-usable / washable filter$413.96
- Arlen Ness®Crossfire Air Cleaner (600-041)Crossfire Air Cleaner (600-041) by Arlen Ness®. The Crossfire air cleaner designed is inspired by the all-new Prodigy wheel found on 2021 Special Touring models. Each Crossfire intake features a clear polycarbonate window, improved leg...Black anodize finish with CNC machined accentsRe-usable / washable filter$413.96
- Arlen Ness®Inverted Series 10-Gauge Air Cleaner Kit (600-011)Inverted Series 10-Gauge Air Cleaner Kit (600-011) by Arlen Ness®. The Inverted air cleaners forged billet design maximizes airflow by pulling in air from all directions including the face of the air cleaner. Each performance air filter...10-GaugePatent-Pending hidden breather system$479.95
- Arlen Ness®Inverted Series 10-Gauge Air Cleaner Kit (18-944)Inverted Series 10-Gauge Air Cleaner Kit (18-944) by Arlen Ness®. The 10-Gauge Inverted Series air cleaner combines the patented Big Sucker™ technology and an inverted filter top that maximizes airflow by pulling in air from the face...All mounting hardware and gaskets are includedThoroughly developed for unbeatable quality and enduring value$479.95
- Arlen Ness®Inverted Series Deep Cut Air Cleaner Kit (18-930)Inverted Series Deep Cut Air Cleaner Kit (18-930) by Arlen Ness®. The Deep Cut Inverted Series air cleaner combines the patented Big Sucker™ technology and an inverted filter top that maximizes airflow by pulling in air from the face...All mounting hardware and gaskets are includedThoroughly developed for unbeatable quality and enduring value$479.95
- Arlen Ness®Inverted Series Drift Air Cleaner Kit (18-985)Inverted Series Drift Air Cleaner Kit (18-985) by Arlen Ness®. The ultimate combination of performance and design for your V-Twin engine. Each handmade air filter is made in the USA and features an inverted pleated top with pleated...Anodized finishAll mounting hardware and gaskets are included$479.95
- Arlen Ness®Inverted Series Drift Air Cleaner Kit (18-984)Inverted Series Drift Air Cleaner Kit (18-984) by Arlen Ness®. The ultimate combination of performance and design for your V-Twin engine. Each handmade air filter is made in the USA and features an inverted pleated top with pleated...Anodized finishAll mounting hardware and gaskets are included$479.95
- Arlen Ness®Inverted Series Slot Track Air Cleaner Kit (18-925)Inverted Series Slot Track Air Cleaner Kit (18-925) by Arlen Ness®. The Slot Track Inverted Series air cleaner combines the patented Big Sucker™ technology and an inverted filter top that maximizes airflow by pulling in air from the...All mounting hardware and gaskets are includedThoroughly developed for unbeatable quality and enduring value$459.95
- Arlen Ness®Method™ Clear Series Air Cleaner Kit (18-173)Method™ Clear Series Air Cleaner Kit (18-173) by Arlen Ness®. The Method™ Series is a forged billet aluminum air cleaner that features a sculpted CNC machined design and a clear polycarbonate top that provides a window into the...Hard coated polycarbonate windowPatent-Pending hidden breather system$489.95
- Arlen Ness®Method™ Clear Series Air Cleaner Kit (18-973)Method™ Clear Series Air Cleaner Kit (18-973) by Arlen Ness®. Patent Pending. The Method™ Series air cleaner is a forged billet air cleaner that increases horsepower and torque while allowing you to view the internal workings of...Forged billet aluminum air cleaner featuring a polycarbonate window allowing you to view the internal working of your air intake systemForged billet aluminum backing plate with a patented internal hidden breather backing plate technology relieving the need for external hoses or hardware for a virtually closed loop system$479.95
- Arlen Ness®Method™ Clear Series Air Cleaner Kit (18-968)Method™ Clear Series Air Cleaner Kit (18-968) by Arlen Ness®. Patent Pending. The Method™ Series air cleaner is a forged billet air cleaner that increases horsepower and torque while allowing you to view the internal workings of...Forged billet aluminum air cleaner featuring a polycarbonate window allowing you to view the internal working of your air intake systemForged billet aluminum backing plate with a patented internal hidden breather backing plate technology relieving the need for external hoses or hardware for a virtually closed loop system$479.95
- Arlen Ness®Method™ Clear Series Air Cleaner Kit (18-963)Method™ Clear Series Air Cleaner Kit (18-963) by Arlen Ness®. The Method™ Series air cleaner is a forged billet air cleaner that increases horsepower and torque while allowing you to view the internal workings of your intake system.Forged billet aluminum air cleaner featuring a polycarbonate window allowing you to view the internal working of your air intake systemForged billet aluminum backing plate with a patented internal hidden breather backing plate technology relieving the need for external hoses or hardware for a virtually closed loop system$479.95
- Arlen Ness®Mini 22 Degree Air Cleaner Kit (600-027)Mini 22 Degree Air Cleaner Kit (600-027) by Arlen Ness®. The Mini 22 Intake is a compact performance air cleaner that features a 4.5" tapered all-black filter design with an angled billet top for optimum leg clearance. This top-grade...Compact performance air cleaner featuring 4.5" tapered air filter design and angled billet top for increase performance and leg clearance22° angle CNC-machined billet top$249.95
- Arlen Ness®Mini 22 Degree Air Cleaner Kit (600-026)Mini 22 Degree Air Cleaner Kit (600-026) by Arlen Ness®. The Mini 22 Intake is a compact performance air cleaner that features a 4.5" tapered all-black filter design with an angled billet top for optimum leg clearance. This top-grade...Compact performance air cleaner featuring 4.5" tapered air filter design and angled billet top for increase performance and leg clearance22° angle CNC-machined billet top$249.95
- Arlen Ness®Monster Sucker 10-Gauge Air Cleaner Cover (81-100)Universal Monster Sucker 10-Gauge Air Cleaner Cover (81-100) by Arlen Ness®. Forged billet covers can be added at any time to any Ness standard Monster Sucker kits that were originally purchased without covers. Fits all Arlen Ness 90°...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$279.95
- Arlen Ness®Monster Sucker 10-Gauge Air Cleaner Kit (81-017)Monster Sucker 10-Gauge Air Cleaner Kit (81-017) by Arlen Ness®. The Monster Big Sucker intake kit features a patented Big Sucker hidden breather technology and more filter surface area than any other kit for maximum performance. Ness...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$539.95
- Arlen Ness®Monster Sucker 10-Gauge Air Cleaner Kit (81-012)Monster Sucker 10-Gauge Air Cleaner Kit (81-012) by Arlen Ness®. The Monster Big Sucker intake kit features a patented Big Sucker hidden breather technology and more filter surface area than any other kit for maximum performance. Ness...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$539.95
- Arlen Ness®Monster Sucker Deep Cut 90 Degree Air Cleaner Kit (81-019)Monster Sucker Deep Cut 90 Degree Air Cleaner Kit (81-019) by Arlen Ness®. The Monster Big Sucker intake kit features a patented Big Sucker hidden breather technology and more filter surface area than any other kit for maximum...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$539.95
- Arlen Ness®Monster Sucker Deep Cut 90 Degree Air Cleaner Kit (81-014)Monster Sucker Deep Cut 90 Degree Air Cleaner Kit (81-014) by Arlen Ness®. The Monster Big Sucker intake kit features a patented Big Sucker hidden breather technology and more filter surface area than any other kit for maximum...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$539.95
- Arlen Ness®Monster Sucker Deep Cut Air Cleaner Cover (81-103)Universal Monster Sucker Deep Cut Air Cleaner Cover (81-103) by Arlen Ness®. Forged billet covers can be added at any time to any Ness standard Monster Sucker kits that were originally purchased without covers. Fits all Arlen Ness 90°...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$279.95
- Arlen Ness®Monster Sucker Deep Cut Air Cleaner Cover (81-102)Universal Monster Sucker Deep Cut Air Cleaner Cover (81-102) by Arlen Ness®. Forged billet covers can be added at any time to any Ness standard Monster Sucker kits that were originally purchased without covers. Fits all Arlen Ness 90°...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$279.95
- Arlen Ness®Monster Sucker Standard 90 Degree Air Cleaner Kit (81-011)Monster Sucker Standard 90 Degree Air Cleaner Kit (81-011) by Arlen Ness®. The Monster Big Sucker intake kit features a patented Big Sucker hidden breather technology and more filter surface area than any other kit for maximum...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$349.95
- Arlen Ness®Velocity 90 Degree Air Cleaner Kit (600-034)Velocity 90 Degree Air Cleaner Kit (600-034) by Arlen Ness®. Velocity 90 performance air cleaners feature a forward-facing intake design positioned at a 90° angle. The intake's 90° angle & proprietary Velocity filter result in massive...Integrated radius air inlet for performance gaining unobstructed airflowMilwaukee-Eight™ engine applications include a throttle servo cover$349.95
