Catalytic Converters

Milltek 80mm Non-Resonated OPF-Back Exhaust | Audi D5 S8 - Burnt Titanium Tips

Brand: Milltek

Part #: SSXAU951

$7,359.46+7359 pts

In Stock

SKU: MK-SSXAU951

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Description

The Milltek 80mm Cat Back Non-Resonated OPF-Back Exhaust System is engineered for the Audi D5 S8 4.0 TFSI V8 (2020+). This system replaces the factory OPF-equipped exhaust with a mandrel-bent T304L stainless steel design, delivering enhanced exhaust flow and a more pronounced tone character. Constructed from T304L stainless steel with hand-finished GT-115 burnt titanium trims, this cat-back system uses OEM hangers for direct factory fitment with no modification required. The 80mm (3.15") pipe diameter maximizes scavenging efficiency while the non-resonated design eliminates acoustic dampening for full-throttle aggression. Decibel-tested for track and closed-course use. Fitment • Audi S8 D5 4.0 TFSI V8 Saloon/Sedan (2020+) • Standard wheelbase and extended wheelbase variants • OPF (Gasoline Particulate Filter) equipped models Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

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Fits 8 vehicles including:

2020 Audi S8— D5 4.0 TFSI V8 Saloon/Sedan - Standard Wheel Base (GPF US/ROW Models) > 2020 and Later
2021 Audi S8— D5 4.0 TFSI V8 Saloon/Sedan - Standard Wheel Base (GPF US/ROW Models) > 2020 and Later
2022 Audi S8— D5 4.0 TFSI V8 Saloon/Sedan - Standard Wheel Base (GPF US/ROW Models) > 2020 and Later
2023 Audi S8— D5 4.0 TFSI V8 Saloon/Sedan - Standard Wheel Base (GPF US/ROW Models) > 2020 and Later
2024 Audi S8— D5 4.0 TFSI V8 Saloon/Sedan - Standard Wheel Base (GPF US/ROW Models) > 2020 and Later
2025 Audi S8— D5 4.0 TFSI V8 Saloon/Sedan - Standard Wheel Base (GPF US/ROW Models) > 2020 and Later
+ 2 more vehicles