High flow, reusable air filter. Used as a replacement filter to an ECS intake system or for your custom intake project. 4.5" Base OD / 6" Filter Height / 3.5" Top OD
10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE
Brand:
ES#:
3697634
Mfg#:
003675ECS03-02
$58.99 USD
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on orders $49 and up
Lifetime Replacement
This high-flow, double-layered cotton filter features a 4in inlet.
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4500724
Mfg#:
034-108-B025
$112.00 USD
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Lifetime Replacement
High flow filter replacement to get your engine breathing better than new!
10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE
Brand:
ES#:
4461020
Mfg#:
012054LA24-DRY
$83.99 USD
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on orders $49 and up
Lifetime Replacement
Drop in replacement
Brand:
ES#:
1876876
Mfg#:
332865
$68.99 USD
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Lifetime Replacement
Brand:
ES#:
518600
Mfg#:
24-91038
21% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$77.99
This product was last offered at the strikethrough price on 05-27-2026
$62.00 USD
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Lifetime Replacement
OIl free dry synthetic media, allowing significant airflow over stock paper media
Brand:
ES#:
1844146
Mfg#:
31-10176
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$121.99
This product was last offered at the strikethrough price on 11-06-2026
$97.00 USD
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Lifetime Replacement
OIl free dry synthetic media, allowing significant airflow over stock paper media
Brand:
ES#:
518086
Mfg#:
31-10165
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$95.00
This product was last offered at the strikethrough price on 11-06-2026
$76.00 USD
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Lifetime Replacement
When maximum airflow is critical, featuring 5 layers of cotton gauze filtration material
Brand:
ES#:
1844147
Mfg#:
30-10176
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$113.99
This product was last offered at the strikethrough price on 11-06-2026
$91.00 USD
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Lifetime Replacement
Lifetime high-flow air filter that's a direct replacement
Brand:
ES#:
3195228
Mfg#:
FB382/01
$89.99 USD
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Lifetime Replacement
Increases the filter’s surface area and is washable, compared to standard filters which trap dust on the surface.
Brand:
ES#:
4499807
Mfg#:
RA552M700101
$88.99 USD
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on orders $49 and up
Lifetime Replacement
High grade drop-in filter for your Audi, designed for road or competition use
Brand:
ES#:
4030769
Mfg#:
15WB-665
$74.99 USD
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Lifetime Replacement