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

MAD

Cold Air Intake System for BMW 540i/850i B58B30 3.0L

$199.00

SKU: MAD-077B

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The MAD High Flow Air Intake (MAD-077B) is engineered to unlock the untapped potential of your BMW's B58B30 3.0L engine, specifically for the 2017-2023 BMW 540i G30 and 2019-2025 BMW 850i/850i xDrive models. It features a meticulously engineered, smoother, and less restricted airflow path to optimize performance gains. A custom-fit heat shield is included to actively deflect hot air away from the intake, ensuring only cool, dense air enters the engine for maximum efficiency. Owners can expect an enhanced throttle response and a more satisfying intake growl, contributing to a more engaging driving experience. This intake is compatible with BMW 5 Series (G30 540) and BMW 8 Series (G14, G15, G16) vehicles equipped with the B58B30 engine. Included in the kit are a High Flow Air Filter, an Aluminum Intake Pipe, a 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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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandMAD
Part NumberMAD-077B
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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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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