• Milltek 80mm Resonated OPF-Back Exhaust | Audi D5 S8 - Polished Tips

Milltek80mm Resonated OPF-Back ExhaustFitment: Audi D5 S8

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

SKU: SSXAU943

$5,659.82
$5,659.82 $6,658.61
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80mm Resonated OPF-Back Exhaust | Audi D5 S8 | Milltek

$5,659.82

Overview

Milltek 80mm Cat Back Resonated OPF-Back Exhaust System for Audi D5 S8 4.0 TFSI V8 (2020+). This system is engineered as a direct OPF-back replacement, flowing from the OEM particulate filter rearward, offering improved exhaust flow and an engineered OE+ tone while maintaining emissions compliance.

Hand-finished T304L stainless steel construction with mandrel-bent piping and 80mm (3.15") bore diameter. Finished with polished GT-115 trim tips. Resonated design eliminates harsh drone while preserving full-throttle character. Direct factory fitment using OEM hangers-no modification required.

Details

Fitment Notes

  • Audi S8 D5 4.0 TFSI V8 Saloon (2020 and later)
  • Standard and long wheelbase variants
  • OPF-back configuration (OEM particulate filter to tailpipe)

Each system is EC Approved and manufactured under strict quality control in the UK.

Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Fitment

Years Make Model Engine Family Engine Trim
2020-2027 Audi S8 (D5) EA825 4.0TT V8 All

Customer Reviews