AEM cold air intake system for 2005-2008 Audi A4. Upgrading to a cold air intake system provides more horsepower and higher torque for your vehicle. Cold air intake systems relocate the air filter further away from the engine, providing a source of air that is much cooler than a stock intake system. Cold air is dense and compresses into your engine cylinders much more effectively than hot air. The result is massive power improvement, enhanced throttle response and aggressive engine sound. AEM is the leading manufacture for cold air intakes. Reliability and durability have set their products miles ahead of the competition. All AEM intakes are made in the U.S.A and are either C.A.R.B. exempt or pending C.A.R.B. exemption.
Upgrading your vehicle's air intake system to an AEM cold air intake is an easy bolt-on installation. All AEM cold air intakes are sold with all parts necessary for the installation as well as an easy to read installation guide. AEM intakes can increase power and give your engine bay the performance look you?ve been searching for.
Available for 2005-2008 Audi A4. 2.0L
Intake tube color: Silver
AEM part# AEM-21-681C
Package includes intake tube, filter, brackets, tightners & hardware. Installation instructions, warranty information & decals are also included.
Fitment & Application:
|Shipping Method||UPS/FedEx/USPS Ground|
|Availability||Normally ships within 1-2 business days.|
|California Prop 65 Warning||
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or reproductive harm. For more information, visit https://www.p65warnings.ca.gov/