Product images and videos 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.

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

aFe

Magnum FORCE Stage-2 Cold Air Intake

Name: Magnum FORCE Stage-2 Cold Air Intake
Brand: aFe
SKU: 54-20442-AFE

$375.39

SKU: 54-20442-AFE

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

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

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Specifications

Brand	aFe
Part Number	54-20442-AFE
Category	Air and Fuel

Videos

aFe Power Stage 2 Intake Install & Sound - BMW E46 M3

BMW E46 M3 AFE Magnum Force Intake Installation

2004 E46 M3 aFe Stage 2 Intake Sound. Before and after.

BMW E46 323CI with AFE intake and Schmiedmann high flow Sport manifold and sport catalysts

IS A STAGE 2 COLD AIR INTAKE WORTH IT? (aFe Power Magnum FORCE Stage-2 for bmw 328)

aFe Magnum Force Pro 5R stage 2 air intake install in an e46 m3 | vlog 045

E46 M3 AFE Stage 2 Before and After

aFe BMW Intake & Air Scoops // Performance Gains

How To Install AFE Stage 2 Cold Air Intake | Widebody BMW E46

aFe Power Magnum Force Air Intake // Installation

Difference Between aFe Air Filter Media

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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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