
Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Burnt Titanium TipsMilltek

Cat-Back Exhaust
Brand: Milltek
Part #: SSXAU610
SKU: MK-SSXAU610
The Milltek Resonated Cat-Back Exhaust System is engineered for direct factory fitment on Audi B9 A4 2.0 TFSI Quattro Saloon and Avant models. This 2.75" (70mm) mandrel-bent T304L stainless steel system replaces the stock exhaust with no modification required, using OEM hangers and factory mounting points. Hand-finished T304L stainless construction resists corrosion and delivers lasting durability. The resonated design fine-tunes the OEM resonance point to eliminate drone while preserving the stock exhaust character-a true OEM+ tone that sounds purposeful without aggression. Direct bolt-on fitment takes 2-3 hours for a professional installer. Fitment • Audi B9 A4 Saloon (2016-2024) 2.0 TFSI Quattro • Audi B9 A4 Avant (2016-2024) 2.0 TFSI Quattro • Cat-back system: factory catalytic converter retained Engineered to deliver measured performance gains and engineered tone without universal-fit compromise. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Burnt Titanium TipsMilltek

Cat-Back Exhaust
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Cat-Back Exhaust
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Cat-Back Exhaust
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