MAD BMW M340 M440 B58 High Flow Air Intake W/ Heat Shield

Introducing the MAD BMW M340 M440 High Flow Air Intake W/ Heat Shield - a groundbreaking system designed specifically to elevate your BMW M340 M440 to new performance heights. Precision-engineered, this intake system harmoniously blends...
Sold out

SKU: MAD-5068R

Category: Air Intake Components, All Product


- +
Guaranteed safe checkout:
American Express
Apple Pay
Diners Club
Meta Pay
Google Pay
Shop Pay
Orders ship within 2 to 5 business days.

Introducing the MAD BMW M340 M440 High Flow Air Intake W/ Heat Shield - a groundbreaking system designed specifically to elevate your BMW M340 M440 to new performance heights. Precision-engineered, this intake system harmoniously blends enhanced functionality with an added touch of elegance to your driving experience.

Unearth the latent power of your BMW M340 M440 with our High Flow Air Intake. Manufactured from the highest-quality materials, this intake assures unbeatable durability and continuously supplies fresh, cool air to your engine, thereby augmenting throttle response and fuel efficiency.

One of the key aspects of our intake system is the Heat Shield. This significant feature effectively combats heat soak - a common barrier to performance in turbocharged vehicles. By efficiently isolating hot engine air and ensuring the coolest air is channeled to your turbocharger, you'll notice an uplift in performance throughout the RPM range.

Key Features:

Direct Fit: Tailor-made specifically for the BMW M340 M440, guaranteeing perfect fitment without any requirement for modification. High Flow Design: Fully utilize your engine's capabilities with a steady supply of cool, dense air. Heat Shield: The included heat shield wards off hot engine air, ensuring that only the freshest, coolest air is supplied to your engine, maximizing power output. Superior Quality: Constructed with top-tier materials to ensure enhanced durability and extended service life. Improved Throttle Response: Offering a more streamlined path for air to reach your engine, our intake system significantly enhances throttle response. Increased Fuel Efficiency: Better airflow can lead to improved combustion and enhanced fuel economy.

No Check Engine Light

Lifetime Warranty: As with all MAD products, this air intake system comes with a lifetime warranty, ensuring long-lasting peace of mind.

The MAD BMW M340 M440 High Flow Air Intake W/ Heat Shield is not merely an accessory; it's a significant stride towards superior performance enhancement. With this addition, you will not only feel the improvement, but also hear the difference with each gear shift. Brace yourself to dominate the road like never before with your BMW's newfound power.



Westtuned Performance LLC, also known as (collectively hereinafter referred to as "West PRF"reserves the right, at any time, to modify, amend, alter or update these Terms of Use, and you agree to be bound by such modifications, amendments, alterations or updates.

Proper service and repair procedures are vital to the safe, reliable operation of all motor vehicles as well as the personal safety of those performing the repairs. Standard safety procedures and precautions (including use of safety goggles and proper tools and equipment) should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.

Although this material has been prepared with the intent to provide reliable information, no warranty (express or implied) is made as to its accuracy or completeness. Neither is any liability assumed for loss or damage resulting from reliance on this material. SPECIFICALLY, NO WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR ANY OTHER WARRANTY IS MADE OR TO BE IMPLIED WITH RESPECT TO THIS MATERIAL. In no event will West PRF, Incorporated or its parent or affiliates be liable for any damages, direct or indirect, consequential or compensatory, arising out of the use of this material.

The Information, Products, Materials And Services Contained In This Site, Including Without Limitation, Graphics, Text And Links Are Provided On An "as Is" Basis With No Warranty Of Merchantability, Fitness For A Specific Use Or Representation Of Accuracy.

Limitation of liability

IN NO EVENT SHALL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, PUNITIVE, CONSEQUENTIAL OR ANY OTHER DAMAGES WHATSOEVER, WHETHER IN ACTION OR UNDER CONTRACT, TORT OR OTHERWISE. Under no circumstance, including, but not limited to, negligence, shall be liable for any damages that result from the use of, or inability to use, the information, materials or products contained in or purchased from this site. Further, shall have no liability or responsibility for any delay in the delivery, installation or use of the products, as well as the service life of the products, performance, applicability for the use intended, proper installation, or the accuracy of information provided. has no liability for any computer virus or other computer disruptions or damages to any software or hardware of any user of this site.


Our dedication is to you, our customers. We value the trust you place in West PRF. Accordingly, it is our top priority to ensure that your experience at is safe and private.

West PRF does not sell, rent, or loan any personal information about its customers to any outside party at any time.

All personal information that you provide to West PRF is held in the strictest confidence, and is used solely to improve our service to you, the customer.

Return Policy

Return or exchange any item with original purchase receipt within 30 days as NEW requires that item must be in original condition and packaging, unopened and uninstalled, including all original materials supplied with the item. Returns that do not meet these criteria will be denied. Items returned for warranty may be exchanged or refunded or credited at our discretion. Credit will be issued to the same card used for purchase.

For return inquiries please email to

Non-Returnable Items

The list below provides a high-level list of merchandise that is classified as non-returnable per our Return Policy.Some parts may be denied return because they share the same categorization as their electrical counterparts denial and process the return. This list represents most but not necessarily all of the non-returnable parts; - Including but not limited to MHD & BM3 Licenses , Custom Software Calibration files , SALE items. Also please review the manufacturer return policy before your purchase.

Warranty Returns is not responsible for any warranty returns/exchange .Please refer to Manufacturers Warranty Policy for purchased item.

Related product
MAD BMW M340 M440 B58 High Flow Air Intake W/ Heat Shield
- +