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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXAU479
SKU: MK-SSXAU479
Milltek Resonated Cat-Back Exhaust System for Audi 8V S3 2.0 TFSI Quattro Saloon and Cabrio. Direct factory fitment replacement engineered for enhanced exhaust flow and refined sound character without requiring modification. Hand-finished T304L stainless steel construction with mandrel-bent 76mm (3.00") primary piping. Resonated design eliminates drone while fine-tuning OEM resonance points for a sportier, more pronounced tone signature. CNC-formed quad oval Cerakote Black tips with integrated mounting hardware using OEM-specification hangers. Fitment & Installation • Audi S3 8V 2.0 TFSI Quattro Saloon (2013-2018) • Audi S3 8V 2.0 TFSI Quattro Cabriolet (2013-2018) • Cat-back system: no secondary cats or downpipe modification required • Direct OEM bolt-on with factory hangers and mounting points • No welding or cutting necessary Built by Milltek with the same attention to detail that defines our global reputation. 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
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Brushed Titanium TipsMilltek

Cat-Back Exhaust
Milltek Resonated Cat-Back Exhaust | Lexus GX 550 3.4 Turbo V6 - Cerakote Black TipsMilltek

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