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Audi S4 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
In Stock
ON SALE! SAVE 20%
$559.99

This product was last offered at the strikethrough price on
08-26-2026

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

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