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

Description

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.

Fits 7 vehicles including:

• 2021 Audi A4— 2.0 TFSI B9.5 Quattro Saloon & Avant (Models inc Mild Hybrid & Without Brace Bars) > 2021 and Later
• 2022 Audi A4— 2.0 TFSI B9.5 Quattro Saloon & Avant (Models inc Mild Hybrid & Without Brace Bars) > 2021 and Later
• 2023 Audi A4— 2.0 TFSI B9.5 Quattro Saloon & Avant (Models inc Mild Hybrid & Without Brace Bars) > 2021 and Later
• 2024 Audi A4— 2.0 TFSI B9.5 Quattro Saloon & Avant (Models inc Mild Hybrid & Without Brace Bars) > 2021 and Later
• 2025 Audi A4— 2.0 TFSI B9.5 Quattro Saloon & Avant (Models inc Mild Hybrid & Without Brace Bars) > 2021 and Later
• 2026 Audi A4— 2.0 TFSI B9.5 Quattro Saloon & Avant (Models inc Mild Hybrid & Without Brace Bars) > 2021 and Later
• + 1 more vehicles