2019–2022 BMW 320i 330i cold air intake kit with heat shield

2019-2024 BMW 330i/330i xDrive & 2020-2023 BMW 320i G20/G21 B46/B48 2.0T Cold Air Intake Kit

SKU: XKV81138
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$191.97 $169.99 SAVE $21.98
Fitment & Specs
Selected 2019-2024 BMW 330i/330i xDrive and 2020-2023 BMW 320i G20/G21 B46/B48 2.0T applications.
Aluminum Alloy Heat Shield / Silicone Intake Tube · Direct Bolt-On
Before You Buy: Off-road/racing use only · Professional install recommended · No ECU/DME Remapping Required
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Description
BMW G20 / G21 Intake Upgrade

Cold Air Intake Kit for Selected BMW 320i & 330i B46/B48 2.0T Applications

This cold air intake kit is designed for the selected BMW G20/G21 320i, 330i and 330i xDrive applications listed below. The system includes an aluminum heat shield, enlarged silicone intake tube, reusable high-flow filter and carbon-fiber connector as listed.

Product Type Cold Air Intake Kit
Engine B46 / B48 2.0T
Chassis Selected G20 / G21

Key Details

Intake System

  • Cold air intake kit for the listed BMW applications
  • Enlarged silicone intake tube
  • Reusable high-flow air filter as listed
  • Carbon-fiber connector as listed

Heat Management

  • Black aluminum heat shield
  • Application-specific intake layout
  • Designed to replace the listed factory intake configuration
  • No ECU/DME remapping is listed as required
Fitment

Verify Your BMW Before Ordering

Vehicle Year Engine
BMW 330i 2019-2024 2.0L Turbo B46/B48 as applicable
BMW 330i xDrive 2019-2024 2.0L Turbo B46/B48 as applicable
BMW 320i 2020-2023 2.0L Turbo B46/B48 as applicable
Fitment Note: Do not purchase based on the B46/B48 engine code or G20/G21 chassis designation alone. Confirm that your exact year and model are included in the table above.

Installation Notes

  • Direct bolt-on installation is listed for the compatible applications above.
  • No ECU/DME remapping is listed as required.
  • Verify sensor connections, intake routing and surrounding clearance before installation.
  • Professional installation is recommended.

Before Installation

  • Confirm exact model year and trim.
  • Confirm the listed G20/G21 application.
  • Confirm B46/B48 2.0T intake layout and sensor connection.
  • Compare the supplied components with the vehicle's existing intake before installation.

Before You Buy

  • This listing is for a complete cold air intake kit, not a replacement filter-only product.
  • Fitment is limited to the specific 320i / 330i / 330i xDrive applications listed above.
  • B46/B48 engine code alone does not confirm fitment.
  • Verify year, model, chassis, engine and intake routing before ordering.
Shipping & Return

SHIPPING & DELIVERY
Fast Processing & Reliable Transit

  • Processing: Orders are processed and shipped from the nearest warehouse within 24 hours.
  • Delivery: Estimated delivery time is approximately 4 to 5 business days.

RETURNS & EXCHANGES
30-Day Hassle-Free Policy

  • Return Window: We offer a 30-day return policy from the date of delivery.
  • Process: To initiate a return or exchange, please contact our customer service team first to receive authorization and instructions.

WARRANTY
2-Year Limited Replacement Warranty

  • Duration: All products are backed by a 2-year limited warranty.
  • Coverage: This warranty covers manufacturing defects and product failures under normal use, and provides a replacement for qualified cases (repairs are not performed).

CUSTOMER SUPPORT
We’re Here to Help – Contact Us First

  • Priority Contact: For any order-related issues—including returns, warranty claims, or general inquiries—please contact us first before taking further action. We are committed to resolving your concern promptly.
  • Feedback Notice: If you are unsatisfied, we kindly ask that you allow us an opportunity to address the issue before leaving neutral or negative feedback.
  • Email Support: You can reach us at support@XKVracing.com.

Airflow Routing to the Engine

Understanding an Air Intake System

An air intake system guides air from the filter to the engine. Compared to many factory setups, some aftermarket intake kits use smoother tubing and alternative filter designs to support more consistent airflow.

By refining how air is routed, an intake system can influence how evenly air reaches the engine under different driving conditions.

What Drivers May Observe

More consistent throttle behavior during everyday driving

Smoother engine response during acceleration

Noticeable changes in intake sound under throttle

A different overall driving feel compared to the factory intake

Compared to an air cleaner kit, a full air intake kit replaces more of the intake tract, offering a more noticeable change in airflow and driving feel.

Factory Intake vs. Aftermarket Intake Kit

Factory Intake

Designed with noise control, packaging, and emissions requirements in mind
Prioritizes broad compatibility and long-term durability

Performance Intake Kit

Designed to reduce airflow restriction in the intake path
Uses smoother intake routing and alternative filter media
Built for specific vehicle applications

When an Intake Kit Is Typically Considered

Are replacing or updating factory intake components

Care about airflow consistency and intake system design

Prefer bolt-on components tailored to their vehicle

Want to change intake sound characteristics

FAST SHIPPING

1-business-day shipping after payment
3-4 business day delivery

Secure and reliable Checkout

Secure PayPal Payments

LOCAL WAREHOUSE

Orders ship from US warehouses

Easy Returns and Exchanges

30-Day Hassle-Free Returns and Exchanges

Parts Warranty

2-Year Warranty

Important Notice

Products on this site are for off-road/racing use only and are not legal for public roads where emissions laws apply.

Professional installation recommended. Removing emissions equipment (DPF, CAT, SCR, DOC) requires deleting related sensors and a compatible tuner to avoid engine codes.

Performance gains may vary—no guarantees.

Frequently Asked Questions

What is an Air Intake Kit? +

An air intake kit is a performance upgrade that replaces your factory air intake system with components designed to increase airflow to your engine. It typically includes a high-flow air filter, smoother intake tubing, and sometimes a heat shield or air box.

What are the benefits of installing an air intake kit? +

Air intake kits improve engine breathing for better throttle response, increased horsepower and torque, enhanced engine sound, and potentially improved fuel efficiency. They also provide easier filter access for maintenance.

Will an air intake kit increase horsepower? +

Yes, most kits provide measurable gains ranging from 5-25 horsepower depending on your vehicle and configuration. The improvement comes from reduced intake restriction and cooler, denser air reaching your engine.

Will it change my engine's sound? +

Yes, you'll notice increased intake noise during acceleration. On naturally aspirated engines, you'll hear a deeper growl. On turbocharged vehicles, the turbo spool and blow-off sounds become much more pronounced and exciting.

Do I need tuning after installing an air intake? +

Most modern air intake kits are designed to work with your factory tune. However, for maximum performance gains and optimal air-fuel ratios, especially on newer vehicles with sophisticated ECUs, a custom tune is recommended.

Are air intake kits street legal? +

Many quality air intake kits are CARB-exempt and 50-state street legal when they carry an Executive Order (EO) number. Always check the product's CARB certification status for compliance with your state's emissions regulations.

Can I install an air intake kit myself? +

Yes, most kits are designed for straightforward DIY installation with basic hand tools. Installation typically takes 30-90 minutes and involves removing the factory air box and components, then installing the new system with provided hardware.

What's the difference between cold air intakes and short ram intakes? +

Cold air intakes (CAI) position the filter outside the engine bay to draw cooler, denser air for maximum power. Short ram intakes (SRI) are shorter, placing the filter in the engine bay for easier installation and increased sound, though with potentially warmer intake air.

How often should I clean the air filter? +

Reusable performance filters should be cleaned every 25,000-50,000 miles under normal conditions, or more frequently if driving in dusty environments. Always use the manufacturer's recommended cleaning kit for proper maintenance and oiling if required.