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Spectre Universal Clamp-On Air Filter: High Performance, Washable Filter: Round Tapered; 3 in/3.5 in/4 in Flange ID; 10.6 in (269 mm) Height; 6 in (152 mm) Base; 4.75 in (121 mm) Top, SPE-9731, Black

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$52.99

$ 24 .99 $24.99

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About this item

  • ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%.
  • EASY INSTALLATION: Clamp on design makes this one of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.
  • SAVES MONEY: Spectre high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters.
  • ECO-FRIENDLY: Using a washable, reusable product helps reduce replacement waste.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants.
  • LOW-MAINTENANCE DESIGN: 50,000 miles before your first cleaning under normal highway driving conditions.
  • HIGH-QUALITY FILTER MEDIA: Non-woven synthetic media offers terrific engine protection from dirt and contaminants
  • DURABLE CONSTRUCTION: Built with high quality materials, reinforced with steel mesh, features a durable urethane frame


Spectre’s high-performance replacement air filters are engineered to provide increased airflow—one of the most important elements of engine performance. Manufactured using high-quality materials including pre-dyed synthetic media, urethane, and steel mesh, this performance air filter is pre-oiled and ready to use, and can be easily installed with no special tools required.


Eddie Gonzalez
2025-08-16 10:02:27
Big filter, make sure it fits, comes with different size bands to fit different intakes
ducatisl
2025-07-12 15:25:49
Same size as K&N RG1002 but about $10 less. Used on the 4 inch inlet pipe to a Procharger. Affects boost the same. K&N would get dirty quickly so it does filter well, but the rubber base was always a little loose and would eventually not want to keep the filter attached. The Spectre base appears alot tighter to the filter and hasn't separated so far. K&N has a nice aerodynamic spike in the small end cone, but this Spectre doesn't, that'd be the only negative, but for a street car, that's a non-issue.
No name
2025-05-25 11:46:44
This air filter rocks! Huge upgrade for my HVLP painting system, and a secondary one added to my diesel heater for extending service life of equipment and aiding in preventive maintenance. I'll be putting one of these on my truck very soon! Who knows what I'll find next to install a spectre filter on. Hmm I might just even put one on my toaster one day - jus cos they look so dam Kool. 🤙
Todd Stanley
2025-04-18 12:59:21
While these filters last a long time, be aware that they'll last longer with a little maintenance. Instead of waiting 50,000 miles like the description suggests, check it every oil change because the rubber flange does deteriorate over time. It might be wise to pull it off once a year or so to treat the rubber flange with a preservative like armor all or something because my first filter eventually disintegrated at the rubber flange while the filter material could have gone another 100,000 miles. They're well worth the money though.
cary clark
2025-04-10 10:48:04
Needed to make space for my fan controller and this air filter makes the engine bay look 10x better
Baha` Kawar
2025-03-15 15:30:21
Thank you
Ben
2025-02-25 16:11:12
Great for the price, works fantastic on my aftermarket intake on my 2001 Ram 1500 5.9/360
pablo calderon
2025-02-18 10:23:59
A pesar que es grande (no ví información sobre las medidas) le quedó muy bien, y gracias a los adaptadores que estaban incluidos.
Jessica Victoria Hernández Delgado
2025-01-14 10:50:22
Excelente calidad y muy buen diseño de caja.
Francisco E
2025-01-12 11:38:53
Excelente producto!! Gran sonido y performance.
EPA
2025-01-07 17:24:15
Selon mes calcules la superficie ( surface de filtrage ) est ~710 cm quarré (S = πRL), pour moi c'est +67% de la surface du filtre ordinaire. Bonne qualité et assemblage facile, si vous avez d'une place sous votre capot de voiture :-)
Jacques
2024-12-23 16:30:10
December 2021: ""This air filter is massive!! Not only is it massive but it also have a reverse cone in the center for more air input... I'd be hard pressed to find a more gargantuan filter anywhere I've read in the comments someone fitted this on his Fiesta, I almost choked laughing! This should be enough for any V8's out there, but also make sure you use 102mm tubes for max flow.""December 2023 update:- This filter became a bucket of rust, an engine hazard- The structural integrity of the filter was at stake- The filter posed a problem in a P-FLOW setup because of it's massive weight it kept tilting down towards the belts... I had to strap it to the TB- Replaced it with a much lighter and more cost sensitive option. (look for RIAYOOE filters)
Shaun
2024-12-17 12:19:09
Not the first spectre filter I have used, will continue to buy them for all vehicles I am responsible for maintaining. On my own vehicles I can feel and see the difference these filters make
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