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BMW E21 320i M10 1.8L

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BMW E21 320i M10 1.8L Performance Air Filters

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Universal High Flow Performance Air Filter - Dry (2.5" inlet)

ES#3697634 - 003675ECS03-02 - Universal High Flow Performance Air Filter - Dry (2.5" inlet) - 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 - ECS - Audi BMW Volkswagen

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 For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3697634
Mfg#:
003675ECS03-02
In Stock
ON SALE! SAVE 25%
$58.99

This product was last offered at the strikethrough price on
06-13-2026

$44.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal performance air filter

ES#1876583 - E-2021 - Universal performance air filter - Bolt on better performance and fuel efficiency. - K&N - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Bolt on better performance and fuel efficiency.

Brand:
K&N - Corporate Logo
ES#:
1876583
Mfg#:
E-2021
In Stock
$68.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Universal Air Filter

ES#518506 - 24-40505 - Universal Air Filter - Filter dimensions (4"F x 6"B x 4"T x 5"H) - AFE - BMW MINI

Filter dimensions (4"F x 6"B x 4"T x 5"H)

Brand:
AFE - Corporate Logo
ES#:
518506
Mfg#:
24-40505
In Stock at Vendor
ON SALE! SAVE 25%
$70.00

This product was last offered at the strikethrough price on
05-27-2026

$52.70 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Engine Air Filter

ES#258204 - 33-2005 - Engine Air Filter - Drop-in high performance air filter with a million mile warranty! - K&N - BMW

Drop-in high performance air filter with a million mile warranty!

Brand:
K&N - Corporate Logo
ES#:
258204
Mfg#:
33-2005
In Stock
$104.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pro Dry S Air Filter

ES#518843 - 31-10048 - Pro Dry S Air Filter - Higher flow, higher performance - oil-free, washable and reuseable! - AFE - BMW

Higher flow, higher performance - oil-free, washable and reuseable!

Brand:
AFE - Corporate Logo
ES#:
518843
Mfg#:
31-10048
Ships in 3 Business Days
ON SALE! SAVE 15%
$97.00

This product was last offered at the strikethrough price on
08-03-2026

$82.45 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pro 5R Oiled Air Filter

ES#518730 - 30-10048 - Pro 5R Oiled Air Filter - Higher flow, higher performance - washable and reuseable! - AFE - BMW

Higher flow, higher performance - washable and reuseable!

Brand:
AFE - Corporate Logo
ES#:
518730
Mfg#:
30-10048
Ships in 2 Business Days
ON SALE! SAVE 15%
$91.00

This product was last offered at the strikethrough price on
08-03-2026

$77.35 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Universal Air Filter

ES#251196 - E-9282 - Universal Air Filter - ID=80mm/3.15", 7" long & 7" outer diameter - K&N - Audi BMW Volkswagen Mercedes Benz MINI Porsche

ID=80mm/3.15", 7" long & 7" outer diameter

Brand:
K&N - Corporate Logo
ES#:
251196
Mfg#:
E-9282
In Stock
$68.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Do88 Intake System, BMW 320i 330e 330i G20 G21

Produces an enhanced induction sound from the turbocharger and diverter valve.

Brand:
DO88 - Corporate Logo
ES#:
4858331
Mfg#:
LF-250
Ships on Aug 24, 2026
$978.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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