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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXAU1061
SKU: MK-SSXAU1061
Milltek 80mm Resonated Cat-Back Exhaust system for Audi S8 D5 (Long Wheel Base) V8. Direct factory replacement fitment with OEM hangers and mounting points; no modification required. Hand-finished T304L stainless steel construction with Cerakote Black tips. This resonated configuration delivers refined full-throttle character while maintaining composure at cruise, engineered to eliminate OE resonance points without introducing drone. Mandrel-bent piping preserves scavenging efficiency and dyno-proven performance gains. CNC-formed collector and transition sections ensure precision fitment and durability through harsh conditions. Fitment: • Direct fit: Audi S8 D5 Long Wheel Base (2020+) • Engine: 4.0L twin-turbocharged V8 (EA148) • Cat-back configuration: catalytic converter to tailpipe • Finish: T304L stainless with hand-polished Cerakote Black tips • Sound character: refined, resonated (quieter than non-resonated variants) Every system is dyno-tested and tuned for your specific platform. 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