Milltek Resonated Cat-Back Exhaust - Audi B9 A4 2.0 TFSI Quattro - Cerakote Black Tips - SSXAU607

Milltek Resonated Cat-Back Exhaust System for Audi B9 A4 2.0 TFSI Quattro Saloon and Avant. Direct factory fitment replacement using OEM hangers; no modification required. 2.75" (70mm) mandrel-bent T304L stainless steel construction with resonated chambering tuned to OE resonance points for enhanced tone without excessive drone.

Hand-finished dual GT-100 Cerakote Black tips. Dyno-proven gains in mid-range torque delivery. Engineered for street use with full EC type approval. Material specification T304L stainless steel resists salt corrosion and thermal cycling. System integrates seamlessly with OEM cat and secondary emission control components.

• Fitment: Audi B9 A4 Saloon (2016-2024) and Avant (2017-2024) with 2.0 TFSI Quattro engine
• Pipe diameter: 2.75" (70mm) mandrel-bent throughout
• Material: T304L hand-finished stainless steel
• Resonated design: OE+ tone character, drone-optimized
• Finish: Dual GT-100 Cerakote Black ceramic-coated tips
• Installation: Direct replacement, uses OEM mounts and hanger locations
• EC Approved and TUV tested for European market compliance

Every system is precision-manufactured to OEM+ tolerances and tested at the factory before shipment.

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

Specifications

• E-marked for road use

Fitment

• Audi > A4 > 2.0 TFSI B9 Quattro Saloon & Avant > 2016 to 2023

• 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.