Universal Round Pro 5R Air Filter w/o Expanded Metal (18-10903) by aFeŽ, 9 OD x 7 ID x 3 H. This air filter is designed to provide maximum performance with a high level of protection. It fits into the stock filter housing, but flows better and lasts longer. It features extra-deep pleats and special pleat geometry to maximize airflow, and advanced filtering media for high filtration efficiency.
Dimensions of the Available aFe Universal Pro 5R Air Filters:
Part # O.D. I.D. Hight (H) Expanded Metal 18-10901 9" 7" 2" No 18-10903 9" 7" 3" No 18-10904 9" 7" 3.5" No 18-10905 9" 7" 6.62" No 18-10951 9" 7.5" 2.75" Yes 18-10952 9" 7.5" 5" Yes 18-10953 9" 7.5" 7" Yes Click Here to Check Other Dimensions
- Maximum airflow with superior air filtration
- Improves performance
- Rounded pleats for better airflow
- 30% deeper pleats than comparable aftermarket filters
- Polyurethane construction withstands extreme engine temperatures
- Washable and reusable
- Extended service intervals
- Backed by a limited 1-year warranty
- Proudly made in the USA
The Pro 5R filter was designed to provide the maximum airflow possible, to enable your engine to make the most horsepower and torque. But aFe didn't achieve this by ignoring engine protection. The Pro 5R outperforms most other cotton gauze air filters with a 98.6% efficiency rating. The increased airflow and high filtration capability are the result of the Pro 5R's construction. It's made of 5 layers of progressively finer medical-grade cotton gauze.
Competitors use constant size mesh gauze in their filters, which creates voids/openings that can allow dirt to pass through. As the progressively finer layers of gauze are stacked in the Pro 5R, the randomness of the openings increase, minimizing spaces with no filter media. Dust accumulates on multiple layers, increasing overall dust holding capacity and filtration efficiency.
The Pro 5R filter features pleats that are evenly spaced for greater dust holding capacity and tips that 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 structures are made from 100% polyurethane, to withstand extreme engine temperatures. The pliable flange with integrated bumps ensures a tight, no-leak seal.
Under normal driving conditions the Pro 5R air filter won't need servicing for 25,000 to 30,000 miles. When service is necessary, it can be washed, dried, re-oiled and put back in service. And the Pro 5R can be washed and reused repeatedly, so you'll never have to buy another air filter, ever. Universal Round Racing filters carry a 1-year limited warranty.42.95Brand: aFe Part Number: 18-10903 UPC: 802959181027
aFeŽ (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 aFeŽ have many years of experience in their respective positions, and together work to ensure they produce the best automotive products on the market.aFeŽ 18-10903 - Universal Round Pro 5R Air Filter w/o Expanded metal Reviews (10)Customers' rating: 5 OF 5APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITYAFE PRO 5R Oil Filter| Posted by Timothy S. | 2013 Toyota Venza (Phoenix, AZ)
This filter increased my Toyota Venza's gas mileage up to 3 MPG on the highway. No increase in city driving. Fits perfectly and comes pre-oiled from the factory, so no first oiling!Was this review helpful for you? YesNo(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY(4.5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITYAFE Pro DRY S Air Filter| Posted by Dennis I. | 2003 Ford F-350 (Lake Hughes, CA)
The installation was straight forward, just like installing the factory filter. Perfect fit, my truck seems to be more responsive. Can't say about fuel economy, don't know yet.Was this review helpful for you? YesNo(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITYAFE Pro Dry S Air Filter| Posted by David O. | 2011 Infiniti G37 (Austin, TX)
I ordered a pair of AFE Pro Dry air filters for my 2009 Infiniti G37. As soon as I compared the originals to the Pro Dry S I could see the quality is everything described about AFE Pro Dry filters. I just installed them so I don't know yet if I will get the improved performance from this filters, but not having to replace them is a great savings.Was this review helpful for you? YesNo(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY(4.5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITYNice| Posted by Greg F. | 2004 Toyota Tundra (Point Roberts, WA)
Have been using this filter in my other truck. Impressed with the construction and quality. The gains can be debated, but serviceability and ease of use are great. These are easy to clean and last forever.Was this review helpful for you? YesNo(4)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY
ReviewsaFeŽ 18-10903 - Universal Round Pro 5R Air Filter w/o Expanded metal Reviews (10)View more 10 All aFe Air Filters reviews >>