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SKU: 54-10471 | UPC: 802959500934
aFe MagnumFORCE Stage-1 P5R Cold Air Intake BMW 540i E39 97-03 V8 4.4L
This aFe Power Magnum FORCE Stage-1 cold air intake system fits 1997-2003 BMW 540i E39 chassis with 4.4L V8 M62 engine. It replaces the factory intake with a 16-gauge heat shield and massive 360-degree Pro 5R conical filter to boost airflow by 62% for gains of 6 horsepower and 7 pounds per foot of torque. A unique 3-angle adapter increases air velocity while the rotomolded tube ensures durability and improved throttle response.
Key Features
- Pro 5R Filter: Washable reusable 360-degree conical design made from 100% polyurethane cotton gauze in blue for maximum airflow and long service life with multiple cleanings
- Heat Shield: Durable 16-gauge enclosure protects incoming air from engine heat while directing cool air to the filter for consistent performance
- 3-Angle Adapter: Precision-machined to accelerate airflow into the mass air flow sensor tube for quicker throttle response and power delivery
- Rotomolded Plastic Tube: High-strength construction resists cracking and maintains shape under hood temperatures for reliable operation
- 62% CFM Flow Gain: Dyno-tested increase replaces factory restrictions resulting in measurable horsepower torque and styling improvements
Product Notes
- No ECU tuning required for immediate gains
- Pro 5R filter cleans easily with provided kit for ongoing performance
- Complete kit includes all hardware for direct replacement
Installation Notes
- Professional installation recommended.
- Remove factory intake and mount 3-angle adapter with filter to mass air flow sensor tube in minutes
- All mounting hardware and provisions for mass air flow sensor included for bolt-on fit
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-2003 | BMW | 540i | E39 |
Why Choose aFe Power?
- Engineered and dyno-tested for verified power gains on specific vehicles
- Built with premium materials like polyurethane filters and steel heat shields
- Direct-fit design ensures seamless integration without modifications
Frequently Asked Questions
-
Q: Does this intake fit my 1997-2003 BMW 540i E39?
A: Yes it provides direct bolt-on fitment for all 540i models with 4.4L V8 M62 engine in the E39 chassis -
Q: What material is used for the air filter?
A: The Pro 5R filter uses oil-impregnated cotton gauze in a 100% polyurethane frame for high flow durability and easy maintenance -
Q: Is ECU tuning or other modifications needed?
A: No tuning required installs directly and delivers gains right away with all factory sensors compatible
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure box 23in L x 13in W x 13in H
- Weight: 6 lbs
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aFe
aFe Power / Advanced FLOW Engineering performance parts deliver proven power gains, improved efficiency, and uncompromising reliability for street, track, and off-road builds. Founded in 1999, aFe Power has become one of the most trusted names in automotive performance, designing and manufacturing high-quality intake systems, exhaust components, filtration solutions, and engine upgrades right here in the USA. Built on an engineering-first philosophy, Advanced FLOW Engineering (aFe) develops products using advanced R&D, in-house testing, and precision manufacturing to ensure consistent results, excellent fitment, and long-term durability across gas and diesel platforms alike. Shop the complete lineup of aFe Power performance parts at Black Ops Auto Works, including cold air intakes, exhaust systems, high-performance air filters, diesel upgrades, and supporting hardware designed to work together for predictable, repeatable gains. aFe Cold Air Intakes & Airflow Upgrades aFe Pow... View Our aFe Products...
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