CTS B8/B8.5 Audi S4/S5/Q5/SQ5 3.0T Supercharged Heat Exchanger Upgrade

CTS B8/B8.5 Audi S4/S5 Air-to-Water Heat Exchanger (Intercooler) Upgrade for your supercharged 3.0T engine!

Avoid heatsoak by replacing the small factory cooler; this is a must for any modified V6 supercharged S4/S5/Q5/SQ5 3.0TFSI. Keep your air temperature low with our premium AWIC upgrade kit.

Strongly recommended to be used on stage 2 and up tuned vehicles. Air intake temps are reduced by 10F-12F.

Features:

• Efficient lightweight construction


• Triple-pass core. No additional coolant pump required


• Designed using the latest 3D scanning technology


• Complete replacement for restrictive factory part


• Reduces intake air temperature


• Reduces coolant temperatures


• Helps Maintains consistent power in extreme conditions


• Drain plug and bleed port to ensure no air is trapped while adding coolant


• Easy installation, perfect fit

Kit Includes:

• Heat Exchanger (24" x 17" x 2.5")


• Brackets & Hardware


• Coolant Hose


• Hose Connectors


• Hose Clamps

• 2010-2016 Audi S4 (V6T supercharged)


• 2010-2017 Audi S5 (V6T supercharged)


• 2013-2017 Audi Q5 (V6T supercharged)


• 2014-2017 Audi SQ5 (V6T supercharged)

Some 2010-2012 B8 S4 vehicles equipped with Audi Drive Select (ADS); you will have to order an Additional oil cooler for ADS.


ADS cooler is visible through the front grille, see photos below. Usually comes on early 2010-2012 B8 S4 vehicles equipped with Dynamic Steering and Dynamic Suspension.



B8.5 Audi S4 installation by Boost Dynamic Tuning:

https://youtu.be/mpQ-r2AaLhE?si=Kx9_w4oVQBbfg3vu