2004 Harley Davidson Road Glide Air Intake & Filters
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Kuryakyn®Mach 2™ Air CleanerHarley Davidson Road Glide 2004, Mach 2™ Air Cleaner by Kuryakyn®. Impress with it's beauty and stun with it's performance! The new and improved Mach 2™ is the best performing, best looking, and best fitting air cleaner on the...Not Available for Sale in the State of CaliforniaThoroughly developed for unbeatable quality and enduring value$283.49 - K&N®63 Series Aircharger Cold Air Intake SystemHarley Davidson Road Glide without Lower Fairings 2004, 63 Series Aircharger Cold Air Intake System by K&N®. Increased airflow and air volume into your engine results in more horsepower and torque, and better acceleration you can feel....Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application$299.99 - $319.99
- Kuryakyn®Blood Groove Hypercharger™ Air CleanerHarley Davidson FLTR Road Glide With Twin Cam Engine With CV Carburetor 2004, Blood Groove Hypercharger™ Air Cleaner by Kuryakyn®. Kuryakyn offers a select number of complete Hypercharger kits assembled with a Blood Groove-style trap...Can support engine build up to 90 hp (over 130hp with P/N 8498 Stinger upgrade)Vacuum-operated butterflies for precise airflow and old-school hotrod styling$293.39
- Kuryakyn®Hypercharger™ ES Air CleanerHarley Davidson FLTR Road Glide 2004, Hypercharger™ ES Air Cleaner by Kuryakyn®. U.S. Patent 6,374,815 and other Patents Pending. Modern updates in styling and performance for a timeless classic. An integrated electronic servo motor...High-quality A380 aluminum housings in three finish optionsErgonomic forward-facing design with "ram air" styled inlets$425.69
- Kuryakyn®Pro-R Hypercharger™ Air CleanerHarley Davidson FLTR Road Glide 2004, Pro-R Hypercharger™ Air Cleaner by Kuryakyn®. The Hypercharger has continued to evolve to meet the needs of the performance-minded rider. There are no sacrifices with the Pro-R Hypercharger. Large...Outer cover features a scoop to direct air into a high-flow washable K&N foam filter elementCarefully designed interior design offers smooth and precise airflow, delivering maximum power$336.56
- Arlen Ness®Big Sucker™ 10-Gauge Cover for Stage I Big Sucker™Harley Davidson Road Glide 2004, Big Sucker™ 10-Gauge Cover for Stage I Big Sucker™ by Arlen Ness®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design...CNC machined from billet aluminumMatching 10-Gauge accessories for every angle of your machine$159.95
- Arlen Ness®Big Sucker™ Red Replacement Standard Filter for Stage II Big Suckers™ Air CleanerHarley Davidson Road Glide 2004, Big Sucker™ Red Replacement Standard Filter for Stage II Big Suckers™ Air Cleaner by Arlen Ness®. Complete high performance air filter kits include a 20% larger air filter than the Stage I kits, for...Each filter is handmade in the U.S.A. one at a time using the finest materialsFilters are pre-oiled, washable and feature 4-layers of surgical grade cotton for optimum filtration and maximum airflow$79.95
- Arlen Ness®Big Sucker™ Scalloped Cover for Stage I Big Sucker™ Air CleanerHarley Davidson Road Glide 2004, Big Sucker™ Scalloped Cover for Stage I Big Sucker™ Air Cleaner by Arlen Ness®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...CNC machined from billet aluminumClassic timeless styling$129.95
- Arlen Ness®Big Sucker™ Smooth Cover for Stage I Big Sucker™ Air CleanerHarley Davidson Road Glide 2004, Big Sucker™ Smooth Cover for Stage I Big Sucker™ Air Cleaner by Arlen Ness®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Stamped Arlen Ness logoIncludes mounting hardware$59.95 - $116.95
- Arlen Ness®Big Sucker™ Stage I Brushed Air Cleaner KitHarley Davidson Road Glide 2004, Big Sucker™ Stage I Brushed Air Cleaner Kit by Arlen Ness®. The Billet Sucker High performance air filter kits feature an exposed air filter with a billet outer cover for great style and performance....Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$219.95
- Arlen Ness®Big Sucker™ Stage I Carbon Air Cleaner KitHarley Davidson Road Glide 2004, Big Sucker™ Stage I Carbon Air Cleaner Kit by Arlen Ness®. The Billet Sucker High performance air filter kits feature an exposed air filter with a billet outer cover for great style and performance....Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$319.95
- Arlen Ness®Big Sucker™ Stage I Knuckled Air Cleaner KitHarley Davidson Road Glide 2004, Big Sucker™ Stage I Knuckled Air Cleaner Kit by Arlen Ness®. The Billet Sucker High performance air filter kits feature an exposed air filter with a billet outer cover for great style and performance....Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$299.95 - $319.95
- Arlen Ness®Big Sucker™ Stage I OEM Style Air Cleaner KitHarley Davidson Road Glide 2004, Big Sucker™ Stage I OEM Style Air Cleaner Kit by Arlen Ness®. The Billet Sucker High performance air filter kits feature an exposed air filter with a billet outer cover for great style and performance....Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$159.95 - $199.95
- Arlen Ness®Big Sucker™ Stage I Smooth Air Cleaner KitHarley Davidson Road Glide 2004, Big Sucker™ Stage I Smooth Air Cleaner Kit by Arlen Ness®. Stage I Big Sucker™ air cleaner kit equipped with Arlen Ness Smooth custom outer cover for an exposed intake setup with clean style. The...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$219.95 - $251.95
- Arlen Ness®Big Sucker™ Stage II Air Cleaner KitHarley Davidson Road Glide 2004, Big Sucker™ Stage II Air Cleaner Kit 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...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$179.95 - $229.95
- Arlen Ness®Big Sucker™ Stage II Replacement Air FilterHarley Davidson Road Glide 2004, Big Sucker™ Replacement Air Filter by Arlen Ness®. Complete high performance air filter kits include a 20% larger air filter than the Stage I kits, for more airflow. Each kit contains backing plate,...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$89.95
- Arlen Ness®Big Sucker™ Stage II Scalloped CoverHarley Davidson Road Glide 2004, Big Sucker™ Stage II Scalloped Cover 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...CNC machined from billet aluminumClassic timeless styling$149.95
- Arlen Ness®Big Sucker™ Stage II Smooth Steel CoverHarley Davidson Road Glide 2004, Big Sucker™ Stage II Smooth Steel Cover 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...Formed from high quality steelStamped Arlen Ness logo$69.95
- Arlen Ness®Crossfire Air CleanerHarley Davidson Road Glide 2004, Crossfire Air Cleaner 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...Black anodize finish with CNC machined accentsRe-usable / washable filter$413.96
- Arlen Ness®Derby Sucker Air Cleaner KitHarley Davidson Road Glide 2004, Derby Sucker Air Cleaner Kit by Arlen Ness®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Performance air cleaner kit that accepts any 5-hole derby cover for use as an air cleaner cover, allowing you to choose any style you wishDerby Sucker air cleaners retain all the performance gaining features of the Stage 1 kit but include a 20% larger filter for even more airflow$170.95
- Arlen Ness®Inverted Series 10-Gauge Air Cleaner KitHarley Davidson Road Glide 2004, Inverted Series 10-Gauge Air Cleaner Kit 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...All mounting hardware and gaskets are includedThoroughly developed for unbeatable quality and enduring value$479.95 - $489.95
- Arlen Ness®Inverted Series 15-Spoke Air Cleaner KitHarley Davidson Road Glide 2004, Inverted Series 15-Spoke Air Cleaner Kit 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...Anodized finishAll mounting hardware and gaskets are included$479.95
- Arlen Ness®Inverted Series Beveled Air Cleaner KitHarley Davidson Road Glide 2004, Inverted Series Beveled Air Cleaner Kit by Arlen Ness®. The Beveled Inverted Series air cleaner combines the patented Big Sucker™ technology and an inverted filter top that maximizes airflow by pulling...All mounting hardware and gaskets are includedThoroughly developed for unbeatable quality and enduring value$479.95
- Arlen Ness®Inverted Series Deep Cut Air Cleaner KitHarley Davidson Road Glide 2004, Inverted Series Deep Cut Air Cleaner Kit 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...All mounting hardware and gaskets are includedThoroughly developed for unbeatable quality and enduring value$479.95
- Arlen Ness®Inverted Series Drift Air Cleaner KitHarley Davidson Road Glide 2004, Inverted Series Drift Air Cleaner Kit 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...Anodized finishAll mounting hardware and gaskets are included$479.95
- Arlen Ness®Inverted Series Slot Track Air Cleaner KitHarley Davidson Road Glide 2004, Inverted Series Slot Track Air Cleaner Kit 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...All mounting hardware and gaskets are includedThoroughly developed for unbeatable quality and enduring value$459.95
- Arlen Ness®Method™ Clear Series Air Cleaner KitHarley Davidson FLTRI Road Glide 2004, Method™ Clear Series Air Cleaner Kit 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...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 - $489.95
- Arlen Ness®Mini 22 Degree Air Cleaner KitHarley Davidson FLTRI Road Glide 2004, Mini 22 Degree Air Cleaner Kit 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...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 KitHarley Davidson Road Glide 2004, Monster Sucker 10-Gauge Air Cleaner Kit 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...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$539.95
- Arlen Ness®Monster Sucker Beveled 90 Degree Air Cleaner KitHarley Davidson Road Glide 2004, Monster Sucker Beveled 90 Degree Air Cleaner Kit 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...Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality$539.95
