Audi B8 S4 Downpipes (10-16)
Downpipes are where a lot of power is left behind on the factory setup. Upgrade your S4 with a custom AWE Tuning B8 S4 downpipe that comes in either resonated or non resonated options. Not only will your 10-16 S4 pick up some more power but it will sound aggressive while doing it.
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Integrated Engineering Downpipes (12-18 A6/A7, 13-17 Q5, 10-16 S4, 10-17...
$699.99(1) -
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CTS Turbo 3.0T Downpipe Set (10-16 S4, 10-17 S5, 12-18 A6/A7, 13-17 Q5, ...
$599.99(3) -
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CTS Turbo 3.0T downpipe removal tool (10-16 S4, 10-17 S5)
$39.99 -
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AWE Tuning Audi 3.0T Non-Resonated Downpipes (10-16 S4, 10-17 S5, 12-18 ...
$695.00(1) -
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AWE Tuning Audi 3.0T Resonated Downpipes (10-16 S4, 10-17 S5, 12-18 A6/A7)
$995.00(2)
