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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXAU468
SKU: MK-SSXAU468
Milltek Non-Resonated Cat-Back Exhaust System for Audi D4 S8 Quattro. Direct factory fitment replacement using OEM hangers, no modification required. 2.76" (70mm) mandrel-bent T304L stainless steel construction with engineered tone tuned to eliminate OE resonance points for full-throttle character on closed-course and track applications. Hand-finished T304L stainless steel construction with CNC-formed polished or gloss black tip options. The non-resonated design delivers a pronounced, unfiltered exhaust note while maintaining structural durability and corrosion resistance. Dyno-tested for measurable flow improvement over factory systems. Fitment • Audi S8 D4 Quattro (2013-2018) • Cat-back configuration: catalytic converter to tailpipe • Uses OEM mounting points and hangers • No welding or cutting required Milltek systems are decibel-tested, EC approved, and engineered for both sound character and measurable performance gains. 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
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