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

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

CTS TURBO
Availability:
in stock, ready to be shipped
SKU CTS-C7-AWIC
$559.99 - $559.99
$559.99
$559.99 - $559.99
$559.99
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We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.

CTS C7 Audi A6/A7 3.0T and S6/S7 Air-to-Water Heat Exchanger (Intercooler) Upgrade

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.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 8 applications
A6
Make Model Engine Years
AUDI A6 2012–2018
AUDI A6 (C7) 2012–2018
A7
Make Model Engine Years
AUDI A7 2012–2018
AUDI A7 (C7) 2012–2018
S6
Make Model Engine Years
AUDI S6 2012–2018
AUDI S6 (C7) 2012–2018
S7
Make Model Engine Years
AUDI S7 2013–2018
AUDI S7 (C7) 2013–2018

Fitment data last updated: 2026-06-30