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Audi S4 Milltek Axle-Back Exhausts

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ValveSonic Upgrade Kit

ES#2973070 - MSAUVS02KT - ValveSonic Upgrade Kit - Upgrade your Milltek system to Valve Sonic - Milltek Sport - Audi

Upgrade your Milltek system to Valve Sonic From the 2013 model year

Brand:
Milltek Sport - Corporate Logo
ES#:
2973070
Mfg#:
MSAUVS02KT
Ships on Nov 10, 2026
$2102.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ValveSonic Upgrade Kit

Upgrade your Milltek system to Valve Sonic Up to the 2012 model year

Brand:
Milltek Sport - Corporate Logo
ES#:
2973066
Mfg#:
MSAUVS01KT
Ships on Nov 10, 2026
$2518.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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