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

Cat-Back Exhaust
Brand: Milltek
Part #: SSXAU1064
SKU: MK-SSXAU1064
Milltek 80mm Resonated Cat-Back Exhaust system for Audi S8 D5 (long wheelbase) V8. Direct factory fitment using OEM hangers-no modification required. Engineered to reduce resonance peaks while preserving full-throttle character and V8 tone, this system delivers measured sound enhancement without excessive cabin drone. Hand-finished T304L stainless steel construction with mandrel-bent piping throughout. Features JET-115 gloss black carbon fiber trim tailpipes and precision-formed resonance chamber tuning. Dyno-proven performance gains across the RPM band with engineered acoustic tuning at OE resonance points. Specifications • Material: T304Lstainless steel, fully welded • Finish: Hand-polished, JET-115 carbon fiber tailpipe trims • Fitment: Direct replacement, OEM hanger compatible • Configuration: Resonated (lower volume, reduced drone) • Sound character: Refined V8 note with refined low-frequency response • Installation: Cat-back only (no downpipe modification required) Milltek exhausts are engineered at the global manufacturing center and tested for fitment precision and acoustic performance. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

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