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AEM BMW Performance Intake Kits

Turner Motorsport offers a variety of Performance Intake options for your BMW, including Genuine BMW, aFe Eventuri, Dinan, Gruppe M, Agency Power, and ECS Tuning.
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Cold Air Intake System
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states
AEM - Corporate Logo
T#:2498422
Part#: 21-721C
EO#: D-670-21
In Stock
Sale - Save 8% $ 651.71

This product was last offered at the strikethrough price on
05-15-2026

$ 601.71 USD
Free Shipping
Sale - Save 8%
$ 651.71

This product was last offered at the strikethrough price on
05-15-2026

$ 601.71 USD
Free Shipping
Cold Air Intake System
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states
AEM - Corporate Logo
T#:4840527
Part#: 21-699C
EO#: D-670-21
In Stock
Sale - Save 8% $ 651.99

This product was last offered at the strikethrough price on
05-15-2026

$ 601.71 USD
Free Shipping
Sale - Save 8%
$ 651.99

This product was last offered at the strikethrough price on
05-15-2026

$ 601.71 USD
Free Shipping

AEM 21-699C Performance Cold Air Intake System for Mini Cooper S

The AEM 21-699C Performance Cold Air Intake System is designed to boost your Mini Cooper S's performance with notable horsepower and torque gains. By replacing the restrictive factory air filter and intake housing, this intake system offers enhanced airflow, filtration, and overall performance. Specifically engineered and dyno-tested for Mini Cooper S and S Clubman models, it ensures a perfect fit.

This system features an oversized AEM Dryflow synthetic washable air filter, providing outstanding air flow and filtration. The air filter is shielded by a heat shield and a replacement air box equipped with a fully opened hood scoop. These elements work together to reduce intake air temperature and increase horsepower.

Constructed from mandrel-bent aluminum with a durable gunmetal gray powder-coated finish, the intake tubing is both robust and visually appealing. Moreover, the design takes into account the engine's factory emissions control devices, including the mass air flow sensor, and includes a replacement AEM filter minder gauge.

The AEM Dryflow air filter is cylindrical and made from oil-free synthetic filter media, capable of serving you for up to 100,000 miles before requiring cleaning (depending on driving conditions). Plus, the system is backed by AEM's Lifetime Limited Warranty.

Estimated Horsepower Gain: 14.14 HP @ 5400 RPM

Please note that while some AEM air intakes are not compliant with California emission standards, others are 50-state legal. Additionally, this intake fits JCW N14 Engines.

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AEM Cold Air Intake System - E9X 335i 335xi 335is N54
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AEM - Corporate Logo
T#:597099
Part#: AEM-21-825DS
Ships in 4 Business Days
Sale - Save 34% $ 479.99

This product was last offered at the strikethrough price on
01-20-2026

$ 317.99 USD
Sale - Save 34%
$ 479.99

This product was last offered at the strikethrough price on
01-20-2026

$ 317.99 USD
This sealed intake features a high flow filter and more efficient flow characteristics to provide an overall boost in performance and sound.

AEM Cold Air Intake System - E46 325Ci, 325i, 325xi, 328Ci, 328i, 328...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AEM - Corporate Logo
T#:597102
Part#: AEM-21-672P
EO#: D-670-15
Ships in 4 Business Days
Sale - Save 12% $ 429.99

This product was last offered at the strikethrough price on
05-15-2026

$ 379.99 USD
Sale - Save 12%
$ 429.99

This product was last offered at the strikethrough price on
05-15-2026

$ 379.99 USD
A cold air intake provides the engine with a cooler charge of air by routing the intake piping further away from the engine.

Cold Air Intake System - Intake PRE LCI Over MAF sensor design - Plea...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AEM - Corporate Logo
T#:4265284
Part#: 21-839C
Ships in 3 Business Days
Sale - Save 12% $ 434.99

This product was last offered at the strikethrough price on
05-15-2026

$ 384.47 USD
Free Shipping
Sale - Save 12%
$ 434.99

This product was last offered at the strikethrough price on
05-15-2026

$ 384.47 USD
Free Shipping
AEM Short Ram Intake System - E46 325Ci, 325i, 325xi, 328Ci, 328i, 32...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AEM - Corporate Logo
T#:597095
Part#: AEM-22-672P
EO#: D-670
Ships in 4 Business Days
$ 429.99 USD
Free Shipping on orders $49 and up
$ 429.99 USD
Free Shipping on orders $49 and up
A short ram intake system is one of the simplest ways to increase overall performance and sound.

AEM Short Ram Intake System - E46 323Ci, 323i
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AEM - Corporate Logo
T#:597096
Part#: AEM-22-670R
EO#: D-670
Ships in 4 Business Days
$ 429.99 USD
Free Shipping on orders $49 and up
$ 429.99 USD
Free Shipping on orders $49 and up
A short ram intake system is one of the simplest ways to increase overall performance and sound.
AEM Short Ram Intake System - E46 323Ci 323i
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AEM - Corporate Logo
T#:597097
Part#: AEM-22-670P
EO#: D-670
Ships in 4 Business Days
$ 429.99 USD
Free Shipping on orders $49 and up
$ 429.99 USD
Free Shipping on orders $49 and up
A short ram intake system is one of the simplest ways to increase overall performance and sound.