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

Description

Milltek 80mm Cat Back Resonated OPF-Back Exhaust System for Audi D5 S8 4.0 TFSI V8 (2020+). Direct factory fitment replacement with 80mm mandrel-bent T304L stainless steel construction, hand-finished GT-115 burnt titanium trims, and engineered resonance tuning for OE+ tone character. Constructed from premium T304L stainless steel with CNC-formed resonance chamber, this system eliminates drone at cruise while preserving full-throttle character. Hand-finished burnt titanium tips and OEM hanger compatibility ensure installation without modification. 3.15" (80mm) pipe diameter optimizes exhaust scavenging for the D5 4.0 TFSI twin-turbo V8. Fitment • Audi S8 D5 4.0 TFSI V8 Saloon (2020 and later) • Standard wheelbase and extended configurations • OPF-back configuration (Gasoline Particulate Filter retained) • Direct OEM hanger fitment - no modification required Engineered to deliver measurable flow gains and refined sound signature without compromise to everyday driveability. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

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