Home > Performance > Air Intakes & Filters > Air Filters > AFE Magnum Force Air Intake Replacement Filters
| AFE Magnum Force Air Intake Replacement Filters | ![]() |
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Manufacturer InformationAdvanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters for aftermarket intakes, racing filters and direct oe replacement filters, super stock induction systems, magnum force stage 1 air intake systems, torque booster tubes, and magnum force stage 2 air intake systems, and large bore, diesel exhaust systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance aftermarket air filter. They are a team of engineers, machinists, production and sales people who believe in the product they design. They each have years of experience in our respective positions and together work to ensure that we have the best product on the market. The purpose was not just to be another vendor that offers air filters, we chose to pay attention to those finer details that set an aFe filter apart from the competition.View all AFE - Advanced Flow Engineering products Manufacturer Documents Note: Adobe Reader is required to view PDF documents: Download Adobe Reader View available Products for this Product Line |
The AFE Magnum Force Air Intake Systems come with optional replacement filters for your AFE magnum force air intake system. Choose from Pro-Guard 7, Pro Dry S and Pro 5R styles. To properly clean AFE Air Filters it takes 8 hours. A second air filter comes in handy when you need to clean your filter and use your vehicle at the same time. The AFE Magnum Force Replacement Air Filter is the exact same air filter that comes in your Magnum Force Air Intake System.
- Magnum Force Intake Filters: Available in Stage 1 or Stage 2 Magnum Force Air Intake Systems.
- 3 Styles of Air Filters: Pro-Guard 7, Pro Dry S and Pro 5R. All are premium air filters.
- Pro-Guard 7 Filter: Offers protection. Oiled 7-Layer progressive cotton gauze & synthetic media, high flow, washable & reusable with 99.5% filtration efficiency.
Pro Dry S Air Filter: Offers convience. Oil-free 2 layer synthetic media, easy to clean, high flow washable & reusable filter with 99.4% filtration efficiency.
Pro 5R Filter: Offers performance. Oiled 5-Layer progressive cotton gauze media, high flow, washable & reusable with 98.9% filtration efficiency. - Washable / Reuseable: All AFE Replacement Filters are washable and reusable.
- Lifetime Filters: AFE air filters come with a Lifetime Warranty.
Will aFe air filter void my factory warranty?
There is a law known as the Magnuson-Moss Warranty, that prohibits a manufacturer from void a warranty simply because you did not use a specified air filter. They must prove how the filter actually caused the problem.
What is the difference aFe's filter and those of other MFGs?
There are some subtle but significant differences between aFe’s filters and others. The best way is to take two filters for the same application and compare them. Here are some points to look for:
1. Filter media – aFe filter media is a 5 layer progressive mesh media on our standard high performance filters and 5 plus 2 more on our high filtration Pro-GUARD 7 media.
2. Pleat height and pleat spacing – aFe is generally 25% taller and more openly spaced. More open the pleats are the better the airflow. However, more openly spaced the pleats are fewer pleats you have. To have maximum filtration media, aFe offsets fewer, more open pleats with taller pleats.
3. Pleat shape – aFe pleats are more rounded like a dolphin’s nose rather than pointed. Rounded pleats allow air to flow through the tops and bottoms of the pleats themselves.
4. Seal shape – aFe uses a progressive bump seal made of 100% engineering grade polyurethane. The urethane stays soft and pliable over time and resists chemical and heat degradation.
5. Degree of wicking – “Wicking” is the amount of polyurethane that is absorbed by the cotton gauze media during the manufacturing process. Polyurethane that is absorbed into the media blocks airflow through that portion of the media. AFe strives to minimize the amount of “wicking” on all its filters.
There is a law known as the Magnuson-Moss Warranty, that prohibits a manufacturer from void a warranty simply because you did not use a specified air filter. They must prove how the filter actually caused the problem.
| How can I tell when the filter need to be cleaned? A good rule of thumb is to clean the filter when you can barely see the aluminum mesh. Most people clean the filter too often. It's not necessary to clean the filter too often. In fact, cleaning the filter too often will shorten the filter life and prevent the filter from reaching it's maximum filtration efficiency. Even thought the filter looks dirty, if you can see the aluminum wire mesh, it's still clean enough and plenty of air is still going through.. |
What is the difference aFe's filter and those of other MFGs?
There are some subtle but significant differences between aFe’s filters and others. The best way is to take two filters for the same application and compare them. Here are some points to look for:
1. Filter media – aFe filter media is a 5 layer progressive mesh media on our standard high performance filters and 5 plus 2 more on our high filtration Pro-GUARD 7 media.
2. Pleat height and pleat spacing – aFe is generally 25% taller and more openly spaced. More open the pleats are the better the airflow. However, more openly spaced the pleats are fewer pleats you have. To have maximum filtration media, aFe offsets fewer, more open pleats with taller pleats.
3. Pleat shape – aFe pleats are more rounded like a dolphin’s nose rather than pointed. Rounded pleats allow air to flow through the tops and bottoms of the pleats themselves.
4. Seal shape – aFe uses a progressive bump seal made of 100% engineering grade polyurethane. The urethane stays soft and pliable over time and resists chemical and heat degradation.
5. Degree of wicking – “Wicking” is the amount of polyurethane that is absorbed by the cotton gauze media during the manufacturing process. Polyurethane that is absorbed into the media blocks airflow through that portion of the media. AFe strives to minimize the amount of “wicking” on all its filters.
| Part # | Deminions |
| 24-20505 | 2"F x 3"B x 3"T x 5"H |
| 24-23001 | 2-1/4"F x 6"B x 4-3/4"T x 5"H |
| 24-24505 | 2-7/16"F x 4-3/8"B x 4-3/8"T x 5"H |
| 24-25001 | 2-1/2"F x 6"B x 4-3/4"T x 5"H |
| 24-25505 | 2-1/2"F x 5"B x 3-1/2"T x 5"H |
| 24-25506 | 2-1/2"F x 5"B x 3-1/2"T x 6"H |
| 24-28001 | 2-3/4"F x 6"B x 4-3/4"T x 5"H |
| 24-28002 | 2-3/4"F x 6"B x 4-3/4"T x 6"H |
| 24-28003 | 2-3/4"F x 6"B x 4-3/4"T x 7"H |
| 24-29002 | 2-7/8"F x 5"B x 3-1/2"T x 6"H |
| 24-30001 | 3"F x 5"B x 3-1/2"T x 5"H |
| 24-30002 | 3"F x 5"B x 3-1/2"T x 6"H |
| 24-30003 | 3"F x 5"B x 3-1/2"T x 7"H |
| 24-30016 | 3"F x 6"B x 4-3/4"T x 5"H |
| 24-30017 | 3"F x 6"B x 4-3/4"T x 6"H |
| 24-30018 | 3"F x 6"B x 4-3/4"T x 7"H |
| 24-30028 | 3"F x 6"B x 4 3/4"T x 9"H |
| 24-30506 | 3"F x 5"B x 3-1/2"T x 6"H |
| 24-30512 | 3"F x 5"B x 3-1/2"T x 12"H |
| 24-33506 | 3-5/16"F x 5"B x 3-1/2"T x 6"H |
| 24-35005 | 3-1/2"F x 6"B x 4"T x 5"H |
| 24-35006 | 3-1/2"F x 6"B x 4"T x 6"H |
| 24-35007 | 3-1/2"F x 6"B x 4"T x 7"H |
| 24-35008 | 3-1/2"F x 6"B x 4"T x 8"H |
| 24-35010 | 3-1/2"F x 6"B x 4-3/4"T x 6"H |
| 24-35012 | 3-1/2"F x 6"B x 4-3/4"T x 8"H |
| 24-35035 | 3-1/2"F x 6"B x 4-3/4"T x 9"H |
| 24-35505 | 3-1/2"F x 5"B x 3-1/2"T x 5"H |
| 24-35506 | 3-1/2"F x 5"B x 3-1/2"T x 6"H |
| 24-35507 | 3-1/2"F x 5"B x 3-1/2"T x 7"H |
| 24-38505 | 3-3/4"F x 6"B x 4-3/4"T x 5"H |
| 24-40006 | 4"F x 6"B x 4"T x 6"H |
| 24-40011 | 4"F x 6"B x 4-3/4"T x 7"H |
| 24-40012 | 4"F x 6"B x 4-3/4"T x 8"H |
| 24-40035 | 4"F x 6"B x 4-3/4"T x 9"H |
| 24-40043 | 4"F x 6"B x 4-3/4"T x 12"H |
| 24-40044 | 4"F x 6"B x 4-3/4"T x 14"H |
| 24-40505 | 4"F x 6"B x 4"T x 5"H |
| 24-40506 | 4"F x 6"B x 4"T x 6"H |
| 24-40509 | 4"F x 6"B x 4"T x 9"H |
| 24-40510 | 4"F x 6"B x 4"T x 10"H |
| 24-40512 | 4"F x 6"B x 4"T x 12"H |
| 24-45005 | 4-1/2"F x 7"B x 4-3/4"T x 9"H |
| 24-45505 | 4-1/2"F x 6"B x 4-3/4"T x 5"H |
| 24-45507 | 4-1/2"F x 6"B x 4-3/4"T x 7"H |
| 24-45508 | 4-1/2"F x 6"B x 4-3/4"T x 8"H |
| 24-50505 | 5"F x 6-1/2"B x 4-3/4"T x 5"H |
| 24-50508 | 5"F x 6-1/2"B x 4-3/4"T x 8"H |
| 24-50512 | 5"F x 6-1/2"B x 4-3/4"T x 12"H |
| 24-55509 | 5-1/2"F x 7"B x 4-3/4"T x 9"H |
| 24-55510 | 5-1/2"F x 7"B x 4-3/4"T x 10"H |
| 24-60510 | 6"F x 7-1/2"B x 5-1/2"T x 10"H |
| 24-60512 | 6"F x 7-1/2"B x 5-1/2"T x 12"H |
| 24-60514 | 6"F x 7-1/2"B x 5-1/2"T x 14"H |
| 24-60524 | 6"F x 7-1/2"B x 5-1/2"T x 24"H |
| 24-90007 | 6"F x 7.70"B x 5-1/2"T x 6"H |
| 24-90008 | 4" (3.85")F x 8"B x 7"T x 7"H |
| 24-90009 | 4"F x 8"B x 7"T x 8"H |
| 24-90010 | 4-1/2"F x 8-1/2"B x 7"T x 9"H |
| 24-90015 | 5-1/2"F x 7"B x 5-1/2"T x 8"H |
| 24-90022 | 2-1/2"F x 6"B x 5-1/2"T x 5"H, 3/8" Hole in Base |
| 24-90023 | 4"F x 8"B x 5-1/2"T x 7"H |
| 24-90024 | 3-1/2"F x (9" x 5-3/4")B x (11" x 4")T x 6"H |
| 24-90025 | 3-3/4"F x (9" x 5-3/4")B x (11" x 4")T x 6"H |
| 24-90026 | 4" (3.85")F x 8"B x 7"T x 8"H |
| 24-90027 | 5-1/2"F x (7" x 10")B x 6"T x 8"H |
| 24-90029 | 2-3/4"F x 6"B x 4-3/4"T x 5"H, 3" FL |
| 24-90030 | 3-1/2"F x (11" x 6")B x (9 1/2" x 4 1/2") T x 6" H |
| 24-90031 | 2-1/2"F x 5"B x 4"T x 5"H |
| 24-90032 | 5 1/2" (3.80")F x 7" x 10"B x 5 1/2"T x 8"H |
| 24-90034 | 2 7/8"F x 4"T x 5" H |
| 24-91001 | 3"F x 6"B x 5-1/2"T (Inv) x 5"H |
| 24-91002 | 4-1/2"F x 8-1/2"B x 7"T (Inv) x 9"H |
| 24-91006 | 4"F x 6"B x 4-1/2"T (Inv) x 9"H |
| 24-91007 | 5-1/2"F x 7"B x 5-1/2"T (IM) x 8"H |
| 24-91008 | 3-1/2"F x 8"B x 5-1/2" (Inv) x 8"H |
| 24-91009 | 4"F x 8"B x 7"T (Inv) x 8"H |
| 24-91016 | 3-1/2"F x 6"B x 5-1/2"T (IM) x 5"H |
| 24-91018 | 5-1/2"F x (7" x 10")B x 7"T (Inv) x 8"H |
| 24-91020 | 4"F x 6"B x 4-1/2"T (Inv) x 6"H |
| 24-91021 | 5-1/2"F x 7"B x 5-1/2"T (IM) x 6"H |
| 24-91022 | 4"F x 8"B x 5-1/2"T (Inv) x 8"H |
| 24-91026 | 6"F x 9"B x 7"T (Inv) x 9"H |
| 24-91029 | 4"(3.85")F x 8"B x 7"T (Inv) x 8"H |
| 24-91030 | 5-1/2"F x 7"B x 5-1/2"T (IM) x 5"H |
| 24-91031 | 6"F x 7-1/2"B x 5-1/2"T (IM) x 6"H |
| 24-91032 | 4-1/2"F x 8-1/2"B x 7"T (Inv) x 8"H |
| 24-91033 | 3 1/2"F x 6"B x 5 1/2"T (Inv) x 5"H |
| 24-91034 | 4-1/2"F x 8-1/2"B x 7"T (Inv) x 6.70"H |
| 72-35035 | 3-1/2"F x 6"B x 4-3/4"T x 9"H |
| 72-40035 | 4"F x 6"B x 4-3/4"T x 9"H |
| 72-60512 | 6"F x 7-1/2"B x 5-1/2"T x 12"H |
| 72-90008 | 4" (3.85")F x 8"B x 7"T x 7"H |
| 72-90009 | 4"F x 8"B x 7"T x 8"H |
| 72-90010 | 4-1/2"F x 8-1/2"B x 7"T x 9"H |
| 72-90015 | 5-1/2"F x 7"B x 5-1/2"T x 8"H |
| 72-90018 | 3-1/2"F x 8"B x 5-1/2"T x 8"H |
| 72-90020 | 5-1/2"F x (7" x 10")B x 7"T x 8"H |
| 72-90021 | 6"F x 9"B x 7"T x 9"H |
| 72-90026 | 4" (3.85")F x 8"B x 7"T x 8"H |
| 72-90028 | 4-1/2"F x 8-1/2"B x 7"T x 8"H |
| 72-90032 | 5 1/2" (3.80")F x 7" x 10"B x 5 1/2"T x 8"H |
AFE Filters are easy to change. The installation instructions manual is clear cut and easy to read. For additional information, please see the installation manual below. You may also call us toll free 7-days a week at 1-866-309-1907 or 701-253-5906.
Manufacturers Limited Lifetime Warranty










