Milltek Resonated Cat-Back Exhaust - Audi S3 8V - Polished Tips - SSXAU398

Milltek Resonated Cat-Back Exhaust System for Audi S3 8V and 8V.2 (2013-2018). Direct factory fitment cat-back system engineered to reduce intake resonance and cabin drone while preserving full-throttle character. Hand-finished T304L stainless steel construction with quad round polished trims.

Mandrel-bent piping throughout with OEM hanger compatibility-no modification required. Uses your original OE valve motor for seamless integration. Decibel-tested resonated design eliminates the over-resonance point of the standard system, delivering a refined tone suitable for daily driving and track use alike.

Fitment:

• Audi S3 8V (2013-2018)
• Audi S3 8V.2 (2013-2018)
• Engine: EA888 2.0L TFSI
• Requires OE valve motor from your factory exhaust

All Milltek systems are hand-finished, CNC-verified, and engineered to exhilarate.

Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Specifications

• Pipe diameter: 76.2mm (3.00")
• E-marked for road use

• Free US shipping on orders over $250.
• Free pickup at our Dallas shop, usually ready within 24 hours.
• Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
• Want it installed? Book the install at thegbmotors.com.

Full details are on our shipping and returns page.