AEM Performance Cold Air Intake | 2009-2014 Acura TSX 2.4L (21-697) AEM Induction Systems

Performance Cold Air Intake by AEM Induction

The AEM 21-697C 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 Acura TSX 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 gunmetal gray powder coated 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
• AEM Lifetime Limited Warranty

Applications

• 2009 – 2014 Acura TSX 2.4L

Specifications

• Replacement Filter – 21-203DK
• Air Filter Material – Non-woven Synthetic
• Air Filter Outlet Shape – Round
• Clamp Material – Steel
• Clamp Style – Regular
• Air Filter Height – 5.125 in (130 mm)
• Intake Pipe Material – Aluminum
• CARB EO Number – D-670-15
• Weight – 8.5 lb (3.9 kg)
• Air Filter Large End Diameter – 6 in (152 mm)

What’s In The Box?

• 1 – AEM Cold Air Intake
• 1 – AEM Air Filter (21-203DK)
• 9 – Steel Clamps
• Mounting Hardware

Warranty

• AEM Lifetime Limited Warranty