CTS Turbo C7 Audi A6/A7 3.0T and S6/S7 4.0T Heat Exchanger Upgrade (CTS-C7-AWIC)

Avoid heat soak by replacing the small factory cooler; this is a must for any modified V8 4.0T C7 Audi S6/S7. Keep your air temperature low with our premium heat exchanger upgrade kit.

Strongly recommended to be used on stage 1 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

Kit Includes:

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

Fitment:

• C7 Audi A6 3.0T
• C7 Audi A7 3.0T
• C7 Audi S6 4.0T
• C7 Audi S7 4.0T
  

Some vehicles come 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. Usually comes on early 2010-2012 B8 S4 vehicles equipped with Dynamic Steering and Dynamic Suspension. However, please confirm on your vehicle before placing your order.

TÜV / ABE available upon request

We currently ship within Europe only.

If a part is not available, we will contact you with an estimated wait time.

If you wish to return a product after receiving it, we offer a 14-day returns policy. Custom-made products are not eligible for return, and return shipping is at the customer's expense. Full delivery and returns terms are on the “Delivery Information” page — the link is at the bottom of the page.

Products come with a warranty, detailed in a certificate included in the box.

To make a valid claim, you must prove the damage was not caused by you and that the warranty certificate is valid.

Full terms are on the “Terms & Conditions” page — the link is at the bottom of the page.