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Audi S5 CTS

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CTS Air-to-Water Intercooler Upgrade

ES#3617892 - CTS-B8S4-AWIC - CTS Air-to-Water Intercooler Upgrade - Complete replacement for restrictive factory cooler - Reduces intake and coolant temps while maintaining consistent power in extreme conditions! - CTS - Audi

Complete replacement for restrictive factory cooler - Reduces intake and coolant temps while maintaining consistent power in extreme conditions! *Fits models without adaptive suspension*

Brand:
CTS - Corporate Logo
ES#:
3617892
Mfg#:
CTS-B8S4-AWIC
Back Ordered
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ON SALE! SAVE 20%
$559.99

This product was last offered at the strikethrough price on
07-10-2026

$447.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Additional Oil Cooler For ADS System

For vehicles equipped with Audi Drive Select (ADS); you will have to order an Additional oil cooler for ADS.

Brand:
CTS - Corporate Logo
ES#:
3984560
Mfg#:
CTS-B8S4-AWIC-AD
Special Order: No Guaranteed ETA
$137.99 USD
Free Shipping

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