Greatest Stage 1 Air Cleaners for Harley-Davidsons

Step one in getting extra efficiency out of an engine is to let it breathe simpler, and if there’s one factor Harley-Davidson house owners like, it’s the distinctive sound of their V-Twin rumbling beneath them. Reaching that sound and efficiency requires changing a mix of elements, primarily the inventory air cleaner and exhaust.

Right here, we’re going to concentrate on the primary a part of that equation: a Stage 1 air cleaner (also called an air consumption). A Stage 1 air cleaner sometimes is finest for an in any other case inventory Harley with no inside modifications accomplished to the engine. When you begin modifying your engine seeking most energy, then transferring to greater stage parts is perhaps so as – however that’s past the scope of this listing.

Under, we’ve listed some prime air cleaners for Harley-Davidsons. Since there are such a lot of forms of Harley engines spanning again by way of the years, it’s finest to make the most of the mannequin finder within the hyperlinks under to see if there’s something relevant in your bike. The choice under is way from exhaustive, as there are tons of fashions that aren’t on this listing. That is extra of a illustration of what’s accessible in the marketplace. From spherical parts to conical, there are a plethora of various designs to go well with practically everybody’s tastes.

This Made-in-America Efficiency Machine FastAir Air Cleaner appears to be like aggressive with its forward-facing conical filter ingredient. It options an inside crankcase breather system and the well-known Okay&N air filter. All mounting {hardware} is included, and so is a rain sock. It’s accessible in Distinction Minimize or Chrome finishes.

Roland Sands’ contribution to this listing is the Venturi Domino Air Cleaner. The spherical form is iconic, but in addition slim, so your legs received’t hit it when you’ve got ahead controls. Once more we see a Okay&N filter for excellent airflow – but in addition enhancing airflow is the backing plate that helps easy the air because it enters the carb or throttle physique. It additionally has a hidden inside crankcase breather and a brand new tight seal oil separator. Made within the USA and accessible in a Distinction Minimize end, the faceplate could be modified out to any variety of RSD plates for full customization.

One other slim and spherical possibility, the Joker Machine Finned Air Cleaner is a very compact air cleaner for many who need a efficiency achieve however need to preserve their Harley trim and neat. Living proof: the filter ingredient (one other Okay&N piece) has a 4-inch diameter. Joker’s unique baffle plate crankcase respiration system is included, together with all of the {hardware} you’ll want for set up. Made within the USA from CNC machined billet aluminum, you’ll want a rain sock (offered individually) should you plan on using on moist roads.

If Okay&N is offering air filters for nearly each air cleaner meeting in existence, it’d as effectively get within the enterprise of creating total air cleaner assemblies, too. The RK Sequence is constructed particularly across the firm’s hi-flow filters and features a powder coated, billet aluminum backing plate that does away with the necessity for exterior breathers. It additionally encompasses a built-in, dyno-tuned velocity stack. What you’ll really feel is extra energy, but in addition a discreet look – the RK sequence retains the inventory air cleaner cowl so you’ll be able to keep that sleeper standing.

S&S is well-known for its teardrop-shaped air cleaners, however for many who need a smaller model so their knees don’t get banged up, there’s now a miniature model. You’re accountable for the air filter itself (which S&S might be joyful to promote you individually), because the equipment contains the backing plate, {hardware}, and the teardrop cowl. As for the quilt, it’s die-cast and has vents throughout to soak up as a lot air as doable. The built-in stinger core directs air straight to the throttle physique and reduces turbulence and will increase move within the course of. Made within the USA, the equipment can be CARB authorised.

If the S&S air cleaner above is for many who worth their knees, then the Arlen Ness Velocity 65 speaks to those that need to throw warning to the wind. The 65 within the title is in reference to the levels wherein the conical filter is angled away from the bike. This places the filter out in clear, cool air for top airflow. Arlen Ness says the ahead dealing with design means your knees are nonetheless secure from unintentional head butts, however we now have our doubts. The artificial stainless jacketed filter by no means wants oiling and the patented Huge Sucker hidden breather expertise ensures peak efficiency.

Rinehart says its inverted air consumption for Harleys is full of patented expertise. Precisely what these are we don’t know, however what we do know is that this spherical air consumption is probably going a bit extra wise to most than the Arlen Ness piece. The inverted pleated prime and sides maximize airflow from all angles. The solid aluminum machined cowl is light-weight and in addition provides safety. Better of all, the artificial filter is water resistant and washable, which means you don’t want to fret about rain socks or re-oiling.

One of the vital trusted names within the bike aftermarket Vance & Hines contributes this – the VO2 Blade. Slim, spherical, and compact, that is another choice for many who don’t need an enormous air consumption to presumably bang their knees into. The VO2 Blade is made within the USA and features a high-flow filter that’s washable and reusable, in addition to a big inlet backing plate.

One other well-known title within the exhaust world, Cobra additionally has an array of air intakes to let your Harley breathe in, too. The Cobra Cone consumption has an inside venturi design that accelerates the air stepping into your engine, leading to extra energy. As you’ll be able to see, this one has the conical form, nevertheless it’s tucked near the engine and pointed ahead, making it fairly tough to smash your knee into it.

In fact, we couldn’t end this listing with out mentioning air cleaners from the parents who constructed the bike within the first place. The Screamin’ Eagle catalog is stuffed with air intakes for all kinds of Harley fashions – spherical or conical, slim or not. When you’ve got a (comparatively) current Harley, there’s a great probability there’s a Screamin’ Eagle air cleaner constructed only for that bike. The great thing about going with a Screamin’ Eagle equipment is you realize it really works, integrates with present software program, and is supported by your native supplier.

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