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aFe MagnumFORCE Stage 1 Pro 5R Air Intake System - BMW 540i (E39) 1997-2003
Lease for as low as $/week
This air intake system produces 10 max horsepower, 14 lbs. x ft. torque and out-flowed the factory intake by 62%. Includes a durable 16 gauge, powder-coated heat shield; this air intake system features a washable/reusable conical air filter that improves airflow. This intake system incorporates a unique 3-angle filter adaptor that smooths air transition into the intake tract for better performance. One-piece heat shield requires little or no assembly and the filter is constructed with 100% polyurethane for long life and multiple cleaning cycles.
5-1/2 IN Conical Filter with Inverted Top:
This intake utilizes a huge, 5-1/2 IN conical Pro 5R performance air filter with inverted top for maximum flow. This 5-layer progressive, oiled cotton gauze air filter provides maximum flow for increased horsepower and torque.
One-Piece Filter Housing:
The air filter is housed in a one-piece, black powder-coated 16-gauge heat shield that keeps warm engine air out for maximum performance. This one-piece heat shield uses factory mounting locations and comes with all hardware for a hassle-free installation.
3-Angle Adaptor:
A 3-angle adaptor is used to speed up the air flow for improved performance and throttle response.
Some or all of the applications listed are 50-state exempt, please see CARB EO# D-550-3 for details.
Vehicle Applications
| Year | Make | Model | Chassis Code | Fuel | Engine | Engine Designation |
|---|---|---|---|---|---|---|
| 1997-2003 | BMW | 540i | (E39) | Gas | V8-4.4L | M62 Engine |
Specifications
| Attributes | |
|---|---|
| Replacement Air Filter | 24-91007 |
| Pre-Filter | 28-10113 |
| Horse Power Increase | 10 Horsepower |
| Torque Increase | 14 Ft-Lbs |
| Air Flow Gain | 62 Percent |
| Filter Color | Blue |
| Air Box Type | Open |
| Heat Shield Included | Yes |
| Mounting Hardware Included | Yes |
| ECU Tuning Required | No |
Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new.
Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.
Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.
Processing Time
Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.
Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.
Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.
Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.
You can simply contact us via email / telephone for a live inventory check
Find more information at www.P65Warnings.ca.gov.