Milltek Resonated Cat-Back Exhaust - Audi A4 B9.5 Quattro - SSXAU1110

Milltek Resonated Cat-Back Exhaust System for Audi A4 B9.5 Quattro (2.0L turbocharged). Direct factory fitment to OE rear diffuser outlets-no aftermarket tips required. Engineered to deliver a refined exhaust note while maintaining street-friendly sound levels, ideal for daily drivers seeking performance without excessive volume.

Hand-finished T304L stainless steel construction throughout. Mandrel-bent piping optimized at resonance points to eliminate drone and deliver balanced tone character across the rev range. Uses OEM hangers and mounting points-no modification required. Decibel-tested for consistent acoustic performance. Direct replacement for the original system with fitment to factory outlet configuration.

• T304Lstainless steel, fully welded
• Mandrel-bent for optimal flow and tuning
• Fits OE rear diffuser outlets (no tips included)
• Resonated design for refined tone with reduced drone
• OEM+ fitment using factory hangers
• Hand-finished construction

Engineered and tested to deliver measurable performance gains with engineered tone character.

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

Fitment

• Audi > A4 > 2.0 TFSI B9.5 Quattro Saloon & Avant (Models inc Mild Hybrid & Without Brace Bars) > 2021 and Later

• 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.