aFe 54-10322 Magnum FORCE Stage-2 Cold Air Intake w/Pro5R for 02-06 Aud

Vehicle Fitment

• 2002-2006 Audi A4 (1.8L I4 Turbo)
• 2002-2005 Audi A4 Quattro (1.8L I4 Turbo)

Features

• aFe Power Magnum FORCE Stage-2 cold air intake system with high-flow Pro 5R oiled cotton gauze filter
• Open-element intake design for increased airflow and enhanced induction sound
• Large radial-flow Pro 5R filter with five layers of progressively finer cotton media for excellent airflow and filtration
• One-piece 16-gauge powder-coated heat shield isolates intake from engine heat
• Precision molded rotomolded plastic intake tube for optimized air velocity and flow
• Washable and reusable air filter media for long-term service and reduced maintenance
• Direct bolt-on installation using factory mounting points - no cutting or drilling required
• Includes premium clamps and hardware for secure fitment

Specifications

• Brand: aFe Power Magnum FORCE Stage-2
• Part Number: 54-10322
• Filter Type: Pro 5R oiled cotton gauze
• Airflow Increase: Up to ~63% over stock intake
• Performance Gains: Up to ~+12 HP / +20 lb-ft torque
• Heat Shield: Powder-coated steel
• Intake Tube: Rotomolded plastic
• Installation: Direct bolt-on using OEM mounting locations

Included Components

• 1x Pro 5R oiled cotton gauze performance air filter
• 1x One-piece powder-coated heat shield
• 1x Rotomolded plastic intake tube
• 2x Silicone couplings
• 2x Stainless-steel T-bolt clamps
• 1x Complete mounting hardware kit

Product Description

The aFe 54-10322 Magnum FORCE Stage-2 Cold Air Intake System with Pro 5R filter is a performance upgrade engineered for 2002-2006 Audi A4 and 2002-2005 Audi A4 Quattro models equipped with the 1.8 L turbocharged four-cylinder engine. This Stage-2 intake system replaces the restrictive factory air intake with an open-element design that increases airflow into the engine, improving throttle response, horsepower and torque potential. The included high-flow Pro 5R oiled cotton gauze filter is washable and reusable, promoting long service life and excellent engine protection.

Installation is straightforward with the direct bolt-on design that utilizes OEM mounting points and includes all necessary hardware - no cutting, drilling, or tuning required. The one-piece powder-coated heat shield helps insulate the intake from under-hood heat for cooler, denser air delivery, while the precision molded intake tube enhances airflow dynamics for improved performance. This intake typically yields noticeable gains in engine response and power over the stock intake system. Fitment is confirmed through the listed Audi A4 applications.