[Info@mad-us.com]

MAD BMW F3x B58 M140 M240 340 440 High Flow Air Intake W/ Heat Shield

The MAD B58 Intake is a high-performance air intake system designed specifically for BMW B58 engines. It is engineered to provide improved airflow to the engine, resulting in increased horsepower and torque, better throttle response, and a more aggressive engine sound.

Made from high-quality materials, the MAD B58 Intake features a mandrel-bent aluminum intake tube that is powder-coated for durability and visual appeal. The intake filter is made from advanced synthetic filter media that offers superior filtration and is washable and reusable, making it a cost-effective alternative to disposable filters.

The MAD B58 Intake is designed for easy installation with basic hand tools, and all necessary hardware and instructions are included. It is a direct replacement for the factory air intake system, completely reversible and requires no additional modifications to the vehicle. The intake also retains the stock cold air ducting and bottom heat shielding for proper air flow.

With the MAD B58 Intake installed, drivers can expect to experience noticeable gains in performance and throttle response. The improved airflow and filtration capabilities also help to prolong the life of the engine by reducing the amount of harmful contaminants that enter the system.

Overall, the MAD B58 Intake is a top-of-the-line air intake system that offers superior performance, durability, and ease of installation. It is a must-have for BMW B58 engine enthusiasts looking to take their vehicle's performance to the next level.





Features:

Huge sound improvement
Quick and Easy Install
Includes Heat Sheild
Retains Lower Factory Cold air intake box
Improves Throttle Response
Cleanable and reusable filters
Up to 15HP increase
Powder coated black finish
Lifetime warranty on defects and fitment
90 day return period
All orders ship in 1-2 business days
Spot on fitment
Fitment (B58 engines):

2016+ BMW F2x M140
2016+ F2x M240
2016+ F3x 340
2016+ F3x 440


Expected release date is Jun 22nd 2023

[Ajowhan]

Its almost baffling how identical it looks to MST or even a generic one off ebay

[Info@mad-us.com]

Thank you for your observation! We'll take that as a compliment. We strive to create an intake that offers comparable performance to well-known brands like MST, but at a more affordable price point (in this case, half the cost of the MST).
This way, our customers can enjoy excellent value without sacrificing quality.

[JMcLellan]

I had the MST intake for a few months. The product looked great and made the car sound great. But, when outside air temps were 70 Fahrenheit or more, I experienced much higher intake air temps and less performance vs the stock airbox. FYI.

[Info@mad-us.com]

I understand your experience with the MST intake, but I must disagree with your results. This topic has been discussed numerous times on this forum. However, I don't want to delve into further detail and risk derailing this thread into a debate about which intake is superior, as there are already plenty of discussions on that matter. If possible, I'd like to keep this thread focused solely on the MAD intake release.

I encourage you to share your results in threads specifically dedicated to that conversation, as your input could spark an interesting discussion and provide valuable insights to the community.

[n55david]

I would say.. regardless of the origins of this intake, it's a good one. This design is a proven winner and customer support should be decent. I havent looked at the price yet but it might be worth paying a few bucks over the Chinese branded intake to have a US based customer service etc. If I didn't have an intake already I would have one of these..

[Info@mad-us.com]

Originally Posted by n55david

I would say.. regardless of the origins of this intake, it's a good one. This design is a proven winner and customer support should be decent. I jabent looked at the price yet but it might be worth paying a few bucks over the Chinese branded intake to have a US based customer service etc. If I didn't have an intake already I would have one of these..

Thank you for the kind words!

[RGM330i]

Picking up a bit on JMcLellan' point. I would be interested in the gains made by the aftermarket vs stock with particular emphasis on what, if any, impact the use of metal structure has on IAT due to heat soak----net impact (power gain or loss).

[Info@mad-us.com]

Originally Posted by RGM330i

Picking up a bit on JMcLellan' point. I would be interested in the gains made by the aftermarket vs stock with particular emphasis on what, if any, impact the use of metal structure has on IAT due to heat soak----net impact (power gain or loss).

It's a fairly short metal intake. The Heat generated will be fairly negligible.

[n55david]

Originally Posted by RGM330i

Picking up a bit on JMcLellan' point. I would be interested in the gains made by the aftermarket vs stock with particular emphasis on what, if any, impact the use of metal structure has on IAT due to heat soak——net impact (power gain or loss).

Pretty much zero other than at idle and even then after 20 seconds it doesn't matter what intake you have, heat soak is real.

[RGM330i]

Do you have any dyno compares Stock airbox and your CAI, re: the 15hp gain? I would be particularly interested in the Ambient temperatures during the runs. I live in Florida where we will typically be 80-90 degrees close to year round. I know from monitoring the IATs that there is a significant impact on IAT because of this.