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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXAU546
SKU: MK-SSXAU546
The Milltek Resonated Race Cat-Back Exhaust System is engineered for the Audi 8V S3 2.0 TFSI Quattro (Saloon & Cabriolet). This T304L stainless steel system replaces the factory cat-back section and delivers direct factory fitment using OEM hangers, with no modification required. Constructed from hand-finished T304L stainless steel with mandrel-bent 3.00" (76.20mm) diameter piping, this system is resonated race for a more aggressive full-throttle character. The quad round Cerakote Black polished tips provide a premium visual finish while the engineered tone delivers a sportier note compared to OE. Fitment: • Audi S3 8V / 8V.2 (2013-2018) 2.0 TFSI Quattro Saloon • Audi S3 8V / 8V.2 (2013-2018) 2.0 TFSI Quattro Cabriolet System Specifications: • Material: T304Lstainless steel • Pipe Diameter: 3.00" (76.20mm) mandrel-bent • Configuration: Resonated Race Cat-Back • Finish: Hand-finished with quad round Cerakote Black tips • Installation: Direct OEM+ fitment, uses factory hangers This system is engineered to deliver improved exhaust flow and a more pronounced sound character while maintaining factory-level installation integrity. 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