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Air and Fuel› Air Cleaners, Filters, Intakes and Components

MAD

Cold Air Intake System B58

$309.00 $280.33 Save $28.67

SKU: MAD-074B

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The MAD Cold Air Intake is a high-flow air intake system designed for BMW X3 and X4 models with B58 engines.

The system includes a custom-fit heat shield to deflect hot air away from the intake, ensuring cool air reaches the engine. Constructed from high-grade aluminum and silicone, it is lightweight, durable, and built for long-lasting performance. The intake also enhances throttle response and provides a satisfying intake growl.
Show original supplier description
The MAD Cold Air Intake is specifically crafted for BMW X3 (G01) and X4 (G02) models equipped with the B58 engine, aiming to unlock untapped engine potential through improved airflow. It comes with a custom-fit heat shield to effectively deflect hot air away from the intake, ensuring that only cool ambient air reaches the engine. The construction utilizes high-grade aluminum and silicone, resulting in a lightweight, durable product built for long-lasting performance. Beyond performance, the system enhances throttle response and delivers a satisfying intake growl, contributing to a more engaging driving experience. Compatibility is confirmed for BMW X3 M40i (G01) and BMW X4 M40i (G02) models with the B58 3.0L engine. The complete kit includes a high-flow air filter, aluminum intake pipe, heat shield, and all required mounting hardware.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMAD
Part NumberMAD-074B
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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