AEM Cold Air Intake System 21-493P for Volkswagen Jetta, Golf MK4/MK5, Red Filter

AEM 21-493P Performance Cold Air Intake System

Transform your driving experience with the AEM 21-493P Performance Cold Air Intake System, specifically engineered for 1999-2005 Volkswagen Jetta, Golf MK4, and Golf MK5 models. This intake system is designed to replace your factory air filter and restrictive air intake housing, leading to noticeable gains in horsepower and torque. Whether you're cruising through city streets or tearing up the track, this system is tuned and dyno-tested to ensure your engine breathes better and performs at its peak.

Key Features

• Oversized AEM Dryflow synthetic washable air filter for exceptional airflow and filtration.
• Relocated air filter positioned in the passenger-side wheel well to lower intake air temperatures, enhancing performance.
• Constructed from mandrel-bent aluminum with a polished, chrome-like finish for durability and style.
• Designed to accommodate factory emissions control devices, including the mass air flow sensor and engine breather hose.
• Oil-free filter media that lasts up to 100,000 miles before needing cleaning, depending on driving conditions.
• Backed by AEM's Limited Lifetime Warranty for peace of mind.

Technical Specifications

• Air Filter Color: Red
• Air Filter Height: 5.25 in (133 mm)
• Air Filter Large End Diameter: 6 in (152 mm)
• Air Filter Outlet Length: 2.75 in (70 mm)
• Air Filter Washable: Yes
• Intake Pipe Inlet Length: 36 in (914 mm)
• Intake Pipe Material: Aluminum
• Weight: 7 lb (3.2 kg)
• Street Legal In All US States: Yes
• Warranty: Limited Lifetime

Fitment

This AEM intake system is compatible with the following models:

• Volkswagen Golf MK4 (1999-2004)
• Volkswagen Golf MK5 (2005)
• Volkswagen Jetta (1999-2005)

Customer Feedback

Volkswagen Golf MK4 owners have reported significant improvements in throttle response and a more aggressive sound after installing the AEM 21-493P. One customer noted, "After putting this intake on my 2003 Golf, I felt the difference immediately. The engine feels more alive, and the sound is just perfect!"

Legal Notice

Some AEM air intakes may not be legal for sale or use in California and other states adopting California emission standards. Be sure to check the AEM website for specific legal status based on your vehicle.