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

aFe

Magnum FORCE Stage-2 Cold Air Intake

$387.00

SKU: 54-20442-AFE

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

Overview

The aFe Magnum FORCE Stage-2 Cold Air Intake System is a performance upgrade designed to increase horsepower and torque. It features a Pro 5R filter for high airflow and a one-piece heat shield that requires no cutting or drilling for installation.

This system provides a direct bolt-on fitment to the factory air duct, replacing the entire stock air intake.
Show original supplier description
The aFe POWER Magnum FORCE Stage-2 Cold Air Intake System is engineered to deliver enhanced airflow and performance for compatible BMW models equipped with the M54 engine. This system is designed to outflow factory intake systems, utilizing a durable, one-piece, 16-gauge powder-coated heat shield that includes an integrated clip for easier assembly. It provides a direct bolt-on fitment to the factory air duct, simplifying installation. The Pro 5R pre-oiled, washable, and reusable air filter ensures maximum performance and longevity. This intake system is specifically designed for BMW 3 Series (E46) models from 1998-2006, including the 323Ci, 323i, 325Ci, 325i, 325xi, 330Ci, 330i, and 330xi, as well as select 1999-2002 BMW 5 Series (E39) models with the 2.5L or 3.0L M54 engine.

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.

Available on iOS & Android

Specifications

BrandaFe
Part Number54-20442-AFE
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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