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Milltek Resonated Cat-Back Exhaust | Audi S3 8V Sportback - Polished Tips
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Cat-Back Exhaust

Milltek Resonated Cat-Back Exhaust | Audi S3 8V Sportback - Polished Tips

Brand: Milltek

Part #: SSXAU421

$2,779.86+2779 pts
In Stock

SKU: MK-SSXAU421

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Description

Milltek Resonated Cat-Back Exhaust System for Audi S3 8V/8V.2 Sportback (Non-GPF). Direct factory fitment replacement using OEM hangers and valve motor integration-no modification required. Hand-finished T304L stainless steel construction with mandrel-bent piping and quad round polished trims. This resonated configuration delivers engineered tone while minimizing highway drone, preserving OE backpressure characteristics. T304Lstainless steel construction ensures corrosion resistance through harsh conditions. Precision CNC-formed components and hand-finished welds throughout. Decibel-tested for balanced acoustic character. Requires OE valve motor from your original exhaust for full compatibility. Fitment: • Audi S3 8V Sportback (2013-2018) • Audi S3 8V.2 Sportback (2013-2018, non-GPF models) • Uses existing OEM mounting points and hangers • OE valve motor integration required Every system is dyno-tested and EC-approved for quality assurance. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

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