Sport Air Intake System for BMW E39 525i 528i 530i (1997-2003) with 2.8L 2.5L 3.0L V8 Engine

Gain up to 10 extra horsepower and sharper throttle response in just 20 minutes with this bolt-on cold air intake designed specifically for your E39 BMW.

More Air. More Power. More Fun Behind the Wheel.

The E39 generation—whether you're driving the silky smooth 528i, the balanced 525i, or the torquey 530i—represents BMW's finest era of naturally aspirated inline-six engineering. These M54 and M52 engines are bulletproof, but they're also a bit restricted from the factory. The stock airbox chokes airflow, leaving horsepower on the table and muting that signature BMW growl.

This cold air intake system solves that problem by replacing your restrictive factory setup with a free-flowing design that feeds your engine the oxygen it craves. The result? Up to 10 additional horsepower, crisper throttle response, and a more engaging drive every time you press the accelerator. Whether you're merging onto the highway or carving through backroads, you'll feel the difference immediately.

Key Features at a Glance

• Direct Horsepower Gain: Adds up to 10 HP by increasing airflow to your I6 engine
• Quicker Throttle Response: Eliminates lag for smoother, more immediate acceleration
• High-Flow Cone Filter: Reusable and washable—built to outlast your OEM paper filter
• Polished Aluminum Construction: Looks clean under the hood and resists heat buildup
• Complete Hardware Kit: Includes mounting brackets, clamps, and couplers for a hassle-free install

Installation & Fitment

This is a true bolt-on upgrade. No cutting, no drilling, no headaches. With basic hand tools and about 20 minutes, you can remove your factory airbox and install this system in your driveway. Everything you need is included—polished intake pipe, stainless steel clamps, silicone coupler, and mounting hardware. Just follow the straightforward instructions and you're done.

Built to Last

The polished aluminum pipe is lightweight yet durable, designed to handle heat cycles and engine bay vibrations without issue. The high-performance cone filter is washable and reusable, so you'll save money over time compared to disposable OEM filters. This intake is engineered specifically for the E39 chassis, ensuring a perfect fit and long-term reliability.

Your Benefits at a Glance

• Instant Performance Boost: Feel the added power from the first drive
• Enhanced Engine Sound: Hear your inline-six breathe with a deeper, sportier note
• Cost-Effective Upgrade: Big performance gains without breaking the bank

Fitment & Package Details

Fits:

• 1997–2000 BMW 528i (2.8L I6)
• 2001–2003 BMW 525i (2.5L I6)
• 2001–2003 BMW 530i (3.0L I6)

What's Included:

• 1 polished intake pipe
• 3 stainless steel hose clamps
• 1 silicone coupler
• 1 high-performance cone air filter
• 1 aluminum mounting bracket set