aFe® 21-90037 - Magnum Flow™ Pro Dry S Oval Tapered to Round Gray Air Filter (4.375" F x 6" BOL x 9" BOW x 5.5" T x 9" H)

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$76.95
In Stock (28) -
Custom Built / Racing
Fitment Notes:
  • Not Vehicle Specific. May require professional installation. Typically used with custom built or racing vehicles
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Product Details

aFe Accessories

Magnum Flow™ Pro Dry S Oval Tapered to Round Gray Air Filter (21-90037) by aFe®. With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, “oil-free” conical performance filter provides maximum convenience and easy maintenance with excellent airflow. Washable and reusable for multiple cleanings, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Pliable polyurethane flange insures tight, no leak seal over the life of the filter.

Specifications:

Filter Types: Intake System Replacement Filter
Series: Magnum Flow™
Filter Shape: Oval Tapered to Round
Filter Style: Flanged
Flange Type: Single Flange
Flange Shape: Round Flange
Filter Color: Gray
Filter Top Type: Flat Top
Filter Flange Type: Centered
Filter Flange Inside Diameter: 4.375"
Filter Top Outside Diameter: 5.5"
Filter Base Outside Length: 6"
Filter Base Outside Width: 9"
Filter Height: 9"
Air Filter Material: Synthetic

Features:

  • Improves airflow and engine performance
  • Provides superior air filtration and engine protection
  • 99.2% filtration efficiency rating
  • 30% deeper pleats than comparable aftermarket filters
  • Oil free, dry synthetic filter media
  • Washable and reusable
  • Economical
  • Extended service intervals
  • Backed by a limited warranty
  • Proudly made in the USA

Oil impregnated air filters offer great performance and extended service intervals, but when service is required they can be time consuming, waiting for the filter to dry after cleaning and then applying the oil. So if minutes are precious to you there's a performance air filter for you, the Pro DRY S. The Pro DRY S was developed specifically to provide increased airflow and excellent filtration efficiency, in a filter package that could be washed and put back into service in a minimal amount of time.

The Pro DRY S filter contains 2 layers of randomly porous synthetic fabric. This allows approximately twice the airflow when compared to a typical stock air filter. The increased airflow results in more horsepower and torque, better throttle response and more miles per gallon. But this improved airflow and performance hasn't been gained at the expense of engine protection. The Pro DRY S has an excellent 99.2% filtration efficiency rating.

The pleats in the Pro DRY S are evenly spaced for greater dust holding capacity and the tips are rounded for better airflow. They're also 30% deeper than comparable aftermarket air filters for longer service intervals and greater dust holding capacity. The sealing surface and supporting structure of the Pro DRY S are made from 100% polyurethane, to withstand extreme engine temperatures. Flat panel filters are constructed with 4 sides, not just 2, for added rigidity and seal support, and feature a progressive bump seal to ensure an airtight seal.

Under normal driving conditions the Pro DRY S won't need servicing for 25,000 to 30,000 miles. Since a typical OEM paper element should be replaced every 15,000 miles, the Pro DRY S will pay for itself before the first service is required. And when service is required, the Pro DRY S can simply be washed and dried and put back into service; no oiling is necessary. The synthetic filter media dries in far less time than cotton gauze so your downtime will be kept to a minimum. The Pro DRY S can be washed and reused repeatedly; you'll never have to buy another air filter, ever.

Direct factory replacement Pro DRY S air filters are backed by a limited lifetime warranty. Universal clamp on filters have a 2-year warranty while racing filters have a 1-year warranty.

aFe® (Advanced Flow Engineering, Inc.) manufactures performance products for late model cars, light trucks and SUVs. The company was founded in 1999 with an initial concentration on high performance air filters. Since then, the company product line has broadened to include cold air intakes, fluid filters, exhaust systems, intake manifolds, intercoolers, programmers, differential covers, transmission pans and throttle body spacers. The team of engineers, machinists, production and sales people at aFe® have many years of experience in their respective positions, and together work to ensure they produce the best automotive products on the market.

Brand:
Part Number:
21-90037
UPC:
802959210406

Warranty Information

aFe warrants their products to be free from manufacturer's defects due to workmanship and material. This warranty applies only to the original purchaser of the product and is non-transferable. Proof of purchase of the aFe product is required for all warranty claims. Warranty is valid provided aFe instructions for installation and/or cleaning were properly followed. Proper maintenance with regular inspections of product is required to insure warranty coverage. Damage due to improper installation, abuse, unauthorized repair or alteration is not warranted. Incidental or consequential damages or cost, including installation and removal of part, incurred due to failure of aFe product is not covered under this warranty. All warranty is limited to the repair and/or replacement of the aFe part.

aFe OE replacement filters are warranted against manufacturer defects for as long as you own the vehicle and it is properly maintained using aFe filter cleaning kit.

  • aFe universal clamp on air filters and air intake kits are warranted against manufacturer defects for 2 years
  • aFe Diesel Fuel System are warranted against manufacturer defects for 2 years
  • aFe Sprint Booster are warranted against manufacturer defects for 3 years
  • aFe racing filters are warranted against manufacturer defects for 1 year
  • aFe Electronics (Tuners/Modules) are warranted against manufacture defects for 2 years. If the item has been opened, aFe will offer an exchange for the same product only
  • All warranty is contingent on proper installation and proper maintenance using aFe restore kit
  • All other aFe products such as exhaust systems, intake manifolds, turbo chargers, intercoolers and differential covers have a 2-year warranty
  • aFe Power OE replacement performance filters have a limited lifetime warranty
  • Suspension 1-year warranty
Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

This part is universal
  • Not Vehicle Specific. May require professional installation. Typically used with custom built or racing vehicles
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In-House Experts We know our products
Guaranteed Fitment Always the correct part
Easy Returns Quick & Hassle Free

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