Audi A4 Air Intake Filters
![Audi A4 Filters For Air Intakes](https://ic.carid.com/pages/performance-air-intake-systems/intakes-system-replacement-filters_0.jpg)
- Volant®Pro 5 Oval Tapered Blue Air Filter (3.5" F x 8.75" BOL x 4" BOW x 8" TOL x 3" TOW x 6" H) (5123)Pro 5 Oval Tapered Blue Air Filter (5123) by Volant®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals...Cleanable and ReusableFive layers of protection$92.90
- Volant®Pro 5 Oval Tapered Blue Air Filter (7.25" FIL x 5" FIW x 9.5" BOL x 6.75" BOW x 8.75" TOL x 5.5" TOW x 7" H) (5144)Pro 5 Oval Tapered Blue Air Filter (5144) by Volant®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals...Cleanable and ReusableFive layers of protection$101.90
- Vibrant Performance®Open Funnel Round Tapered Blue Air Filter with Chrome Cap (2.5" F x 5.75" B x 5.125" H) (1921C)Open Funnel Round Tapered Blue Air Filter with Chrome Cap (1921C) by Vibrant Performance®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$27.99
- Vibrant Performance®Open Funnel Round Tapered Blue Air Filter with Chrome Cap (2.75" F x 5.75" B x 5.125" H) (1923C)Open Funnel Round Tapered Blue Air Filter with Chrome Cap (1923C) by Vibrant Performance®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$27.99
- Vibrant Performance®Open Funnel Round Tapered Blue Air Filter with Chrome Cap (3" F x 6" B x 5.125" H) (2160C)Open Funnel Round Tapered Blue Air Filter with Chrome Cap (2160C) by Vibrant Performance®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$27.99
- Vibrant Performance®Open Funnel Round Tapered Blue Air Filter with Chrome Cap (4.5" F x 5.75" B x 5.125" H) (2161C)Open Funnel Round Tapered Blue Air Filter with Chrome Cap (2161C) by Vibrant Performance®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$27.99
- Vibrant Performance®The Classic Performance Round Tapered Red Air Filter with Black Cap (2.5" F x 6" B x 5" H) (10921)The Classic Performance Round Tapered Red Air Filter with Black Cap (10921) by Vibrant Performance®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$62.99
- Vibrant Performance®The Classic Performance Round Tapered Red Air Filter with Black Cap (2.75" F x 6" B x 5" H) (10922)The Classic Performance Round Tapered Red Air Filter with Black Cap (10922) by Vibrant Performance®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$62.99
- Vibrant Performance®The Classic Performance Round Tapered Red Air Filter with Black Cap (3" F x 4" B x 3.625" H) (10930)The Classic Performance Round Tapered Red Air Filter with Black Cap (10930) by Vibrant Performance®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$64.99
- Vibrant Performance®The Classic Performance Round Tapered Red Air Filter with Black Cap (3" F x 6" B x 5" H) (10923)The Classic Performance Round Tapered Red Air Filter with Black Cap (10923) by Vibrant Performance®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$62.99
- Vibrant Performance®The Classic Performance Round Tapered Red Air Filter with Black Cap (3.5" F x 5.75" B x 5" H) (10924)The Classic Performance Round Tapered Red Air Filter with Black Cap (10924) by Vibrant Performance®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$62.99
- Vibrant Performance®The Classic Performance Round Tapered Red Air Filter with Black Cap (4" F x 5.5" B x 3.625" H) (10931)The Classic Performance Round Tapered Red Air Filter with Black Cap (10931) by Vibrant Performance®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$64.99
- Vibrant Performance®The Classic Performance Round Tapered Red Air Filter with Black Cap (4" F x 5.75" B x 5" H) (10925)The Classic Performance Round Tapered Red Air Filter with Black Cap (10925) by Vibrant Performance®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$62.99
- Vibrant Performance®The Classic Performance Round Tapered Red Air Filter with Black Cap (4.5" F x 5.25" B x 5" H) (10926)The Classic Performance Round Tapered Red Air Filter with Black Cap (10926) by Vibrant Performance®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$62.99
- Vibrant Performance®The Classic Performance Round Tapered Red Air Filter with Black Cap (5" F x 6" B x 3.625" H) (10932)The Classic Performance Round Tapered Red Air Filter with Black Cap (10932) by Vibrant Performance®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$64.99
- Vibrant Performance®The Classic Performance Round Tapered Red Air Filter with Black Cap (6" F x 5" B x 3.625" H) (10960)The Classic Performance Round Tapered Red Air Filter with Black Cap (10960) by Vibrant Performance®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$65.99
- Vibrant Performance®The Classic Performance Round Tapered Red Air Filter with Black Cap (7" F x 5" B x 7" H) (10961)The Classic Performance Round Tapered Red Air Filter with Black Cap (10961) by Vibrant Performance®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$79.99
- aFe®Magnum Flow® Pro 10R Oval Straight Blue Air Filter (6.5" FIL x 4.75" FIW x 9" BOL x 7" BOW x 9" TOL x 7" TOW x 9" H) (20-91109)Magnum Flow® Pro 10R Oval Straight Blue Air Filter (20-91109) by aFe®. The Momentum HD is designed around a massive 1,000cfm performance 360 degree radial flow air filter with 10 layers of progressive cotton media producing 99.47%...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$127.00
- aFe®Magnum Flow® Pro 10R Oval Straight Blue Air Filter (7" FIL x 4.75" FIW x 9" BOL x 7" BOW x 9" TOL x 7" TOW x 9" H) (20-91061)Magnum Flow® Pro 10R Oval Straight Blue Air Filter (20-91061) by aFe®. The Momentum HD is designed around a massive 1,000cfm performance 360 degree radial flow air filter with 10 layers of progressive cotton media producing 99.47%...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$114.00
- aFe®Magnum Flow® Pro 5R Oval Straight Blue Air Filter (7" FIL x 4.75" FIW x 9" BOL x 7" BOW x 9" TOL x 7" TOW x 9" H) (24-91061)Magnum Flow® Pro 5R Oval Straight Blue Air Filter (24-91061) by aFe®. This high flow Pro 5R air filters are constructed with 100% polyurethane on all sides and will out flow the stock paper filters for improved performance. Five layers...Improves airflow for better performance and accelerationPre-oiled, washable/reusable air filter for long service life with life-time warranty$103.00
- aFe®Magnum Flow® Pro 5R Rectangular Tapered Blue Air Filter (7.13" F x 8.7" BOL x 10.6" BOW x 6.5" TOL x 8.6" TOW x 5" H) (24-91067)Magnum Flow® Pro 5R Rectangular Tapered Blue Air Filter (24-91067) by aFe®. These high flow Pro 5R air filters are constructed with 100% polyurethane on all sides and will out flow the stock paper filters for improved performance. Five...Improves airflow for better performance and accelerationPre-oiled, washable/reusable air filter for long service life with life-time warranty$103.00
- aFe®Magnum Flow® Pro Dry S Oval Straight Gray Air Filter (7" FIL x 4.75" FIW x 9" BOL x 7" BOW x 9" TOL x 7" TOW x 9" H) (21-91061)Magnum Flow® Pro Dry S Oval Straight Gray Air Filter (21-91061) by aFe®. This high flow Pro DRY S air filters are constructed with 100% polyurethane on all sides and will out flow the stock paper filters for improved performance. With...Improves airflow for better performance and accelerationPre-oiled, washable/reusable air filter for long service life with life-time warranty$103.00
- aFe®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) (21-90037)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...Improves airflow and engine performanceProvides superior air filtration and engine protection$93.00
- aFe®Magnum Flow® Pro Dry S Oval Tapered to Round Gray Air Filter (5.5" F x 7" BOL x 10" BOW x 5.5" T x 8" H) (21-90032)Magnum Flow® Pro Dry S Oval Tapered to Round Gray Air Filter (21-90032) by aFe®. With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, “oil-free” conical performance...Improves airflow and engine performanceProvides superior air filtration and engine protection$93.00
- aFe®Magnum Flow® Pro Dry S Oval Tapered to Round Gray Air Filter (5.5" F x 7" BOL x 10" BOW x 7" T x 8" H) (21-91018)Magnum Flow® Pro Dry S Oval Tapered to Round Gray Air Filter (21-91018) by aFe®. With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, “oil-free” conical performance...Improves airflow and engine performanceProvides superior air filtration and engine protection$103.00
- aFe®Magnum Flow® Pro Dry S Oval Tapered to Round Gray Air Filter (5.5" F x 7" BOL x 10" BOW x 7" T x 8" H) (21-90020)Magnum Flow® Pro Dry S Oval Tapered to Round Gray Air Filter (21-90020) by aFe®. With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, “oil-free” conical performance...Improves airflow and engine performanceProvides superior air filtration and engine protection$103.00
- aFe®Magnum Flow® Pro Dry S Oval Tapered to Round Gray Air Filter (6" F x 8.75" BOL x 8.75" BOW x 7" T x 6.75" H) (21-91119)Magnum Flow® Pro Dry S Oval Tapered to Round Gray Air Filter (21-91119) by aFe®. With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, “oil-free” conical performance...Improves airflow and engine performanceProvides superior air filtration and engine protection$103.00
- aFe®Magnum Flow® Pro Dry S Oval Tapered to Round Gray Air Filter (7.13" F x 8.75" BOL x 8.75" BOW x 7" T x 5.75" H) (21-91069)Magnum Flow® Pro Dry S Oval Tapered to Round Gray Air Filter (21-91069) by aFe®. With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, “oil-free” conical performance...Improves airflow and engine performanceProvides superior air filtration and engine protection$103.00
- aFe®Magnum Flow® Pro Dry S Oval Tapered to Round Gray Air Filter (7.13" F x 8.75" BOL x 8.75" BOW x 7" T x 6.75" H) (21-91068)Magnum Flow® Pro Dry S Oval Tapered to Round Gray Air Filter (21-91068) by aFe®. With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, “oil-free” conical performance...Improves airflow and engine performanceProvides superior air filtration and engine protection$103.00
- aFe®Magnum Flow® Pro Dry S Round Tapered To Oval Gray Air Filter (5.5" F x 7" B x 6.75" TOL x 5.5" TOW x 8" H) (21-91050)Magnum Flow® Pro Dry S Round Tapered To Oval Gray Air Filter (21-91050) by aFe®. With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, “oil-free” conical performance...Improves airflow and engine performanceProvides superior air filtration and engine protection$103.00
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