AEM Intercooler Charge Pipe Upgrade Kit for 2017 BMW 4 Series Gran Coupe

Emissions Warning: This product is not designed for public highway or street use, and is only legal for formally sanctioned race use on a racing vehicle that may never be used on a public highway or street.

This manufacturer has a policy which prevents shipment to California for applications of this product that are not CARB Compliant / Exempt. Therefore, if you live in California, you will not be able to receive your part if it does not have a CARB EO #, even if it is for a dedicated race vehicle.

If you live outside the United States and Canada, we cannot ship this product to you. This is because we are a U.S. AEM Authorized Dealer, and we can only sell to the U.S. and Canada.

An AEM Intercooler Charge Pipe Upgrade Kit is a free-flowing, mandrel-bent lightweight aluminum tube replacement for your restrictive factory intercooler piping. The AEM charge pipe has been engineered to reduce turbocharged air pressure loss (turbo lag) as well as dramatically increase airflow from the intercooler to the engine. The specialized aerodynamic tube design produces a noticeable horsepower and acceleration gain from your engine. Comes with complete installation hardware and instructions.

Key Features:

• Reduces turbo lag for quicker acceleration.
• Simple to install; most kits will require simple tools to complete the install.
• Built with lightweight aluminum and mandrel bent to precise fitment.
• More free flowing and dramatically increases overall flow.
• Some options include provisions for water/methanol injection.
• Backed by AEM's Limited Lifetime Warranty.