AEM Cold Air Intake System | 2007-2013 Mazda Mazdaspeed3 (21-642) AEM Induction Systems

07-13 Mazdaspeed3 Performance Cold Air Intake System by AEM

The AEM 21-642 Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle’s restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Mazda Mazdaspeed3 models.

Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is relocated to the driver-side wheel well which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable chrome-like finish. This air intake system was developed to accommodate the engine’s factory emissions control devices including the mass air flow sensor and breather hoses.

The tapered cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The air intake system is backed by AEM’s Lifetime Limited Warranty.

Features

• Increased horsepower
• Tuned and dyno-tested to improve acceleration and engine sound
• Low restriction aluminum tubing
• Air filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)
• Washable and reusable oil-free filter media

Street legal in all US States. CARB EO Number: D-670-21

Applications

• 2007 – 2013 Mazda Mazdaspeed3

What’s In The Box?

• 1 – Dryflow Air Filter
• 1 – Upper Intake Pipe
• 1 – Lower Intake Pipe
• Couplers and Clamps
• Necessary Hardware

References

• Installation Instructions

Warranty

• AEM Limited Lifetime Warranty