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Audi S4 B8/B8
Milltek Sport delivers a system that enhances both performance and aesthetics
Whether youre cruising down the highway or tearing up the track
the 304 stainless steel version offers reliable performance and ease of installation
CTS Turbo High-Flow Cat Downpipe Audi RS6 | RS7 2020-2025 2020 Audi S4 B8/B8The CTS Turbo C8 Audi RS6 RS7 High Flow CATS were designed to seamlessly fit in place of your restrictive stock catalytic converters, which is situated immediately after the turbocharger. Designed using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipes. Manufactured from T304 stainless steel, hand TIG welded and back purged to ensure years of reliable performance. Substantial power gains, improved
