If you own an Audi S4 B8 or S4/S5 B8.5, the Alpha Supercharger Cooler System is quite possibly the single most important installation you can perform to achieve consistent power and acceleration throughout all driving conditions.  Whether you drive hard on the street or track, run extended or back-to-back passes at the strip or live in a warm climate region, an Alpha Supercharger Cooler System will keep your Audi S4 or S5 running strong.

Alpha Boost Cooler for the Audi S4/S5 B8.5

Alpha Supercharger Cooler for the Audi S4/S5 B8.5 (S4 B8 model also available)


Why upgrade your Audi S4 or S5’s Intercooler System?

Punch the throttle of your Audi S4 or S5 first chance you get in the morning and it has all the ability to reach its full potential upon acceleration. This isn’t always the case. The major downfall to the factory air-to-liquid intercooler setup is the small size of the heat exchanger. Unfortunately, it doesn’t shed heat from the coolant fast enough. Boost temperature rises and the potential for power is lost in only a few short minutes of driving.


Why you lose power?

Many S4 or S5 owners have experienced power loss and just deal with it. As a reminder, high boost temperature is an enemy to any forced induction engine as it can cause detonation. In an effort to keep the engine safe, the  ECU pulls timing which reduces power and your ability to accelerate. You will notice this if you ever tried to accelerate a few times in succession. When you add variables like stop and go traffic along with warm weather, you might not even know the full performance capability of your S4/S5. By the time you reach an open road, your intercooler system is already heat soaked and power is compromised.


Drive your Audi like it was meant to be driven

Your Audi S4/S5 is a high performance luxury sedan and you shouldn’t have to compromise on performance. If you want power on command when you need it, an Alpha Performance Audi S4 /S5 Supercharger Cooler System is one OEM quality bolt-on upgrade that will ensure consistent acceleration no matter what the weather conditions are or how aggressive you drive.

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Unlike the competition, we have the comparison numbers to prove how well our system works! The most complete boost coolant performance system available. Choose your model below to learn more!

Alpha Performance Audi S4 B8 Supercharger Cooler System

Alpha Performance Audi S4/S5 B8.5 Supercharger Cooler System

 

THE ULTIMATE IN PERFORMANCE

The goal of AMS is to provide the highest quality, best performing products available.
By utilizing research and development and rigorous testing programs AMS will never compromise the quality or performance of our products.

SHOP PARTS

NOT LEGAL FOR USE ON POLLUTION CONTROLLED MOTOR VEHICLES. THIS PRODUCT IS FOR RACING COMPETITION ONLY AND IS NOT LEGAL FOR USE ON HIGHWAY OR STREET VEHICLES, OR OTHER NON-RACING COMPETITION OFF-ROAD VEHICLES.

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This policy only applies to installers and/or users who are in the United States, customers who reside in other countries should act in accordance with their local laws and regulations.

Some AMS Performance upgrades may solely be used on vehicles in sanctioned competition which may never be used upon a public road or highway, unless permitted by specific regulatory exemptions (such as a CARB E.O.). For state specific details please visit the following website: http://www.semasan.com/emissions

It is the responsibility of the installer and/or user of the product to ensure that it is used in compliance with all applicable laws and regulations. If a product was purchased in error, do not install and/or use it. The purchaser must arrange to return the product(s) for a full refund.

All performance modifications and installations are at the customer’s own risk. AMS Performance holds no responsibility either implied or otherwise for mechanical, electrical or other failure when using any aftermarket performance products.

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