CTS Turbo Heat Exchanger Upgrade - Audi B8/B8.5 S4/S5 and 8R Q5/SQ5 3.0T

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 the 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

What's Included:

• Heat Exchanger (24″ x 17″ x 2.5″)
• Brackets & Hardware
• Coolant Hose
• Hose Connectors
• Hose Clamps

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.