Milltek 80mm Non-Resonated Cat-Back Exhaust | Audi RS3 8Y

SKU: SSXAU967

$3616.60 $3616.60 $3254.94 $3254.94
Milltek 80mm non-resonated cat-back exhaust for Audi RS3 8Y (2021+). T304L stainless, direct OEM+ fitment, aggressive tone. Dyno-proven performance from Milltek exhaust specialists.

Description

The Milltek 80mm Non-Resonated Cat-Back Exhaust is engineered specifically for the Audi 8Y RS3 (2021+). This OPF/GPF-back system replaces the factory exhaust with a direct-fit T304L stainless steel design, delivering improved flow and engineered tone without modification required.

Constructed from hand-finished T304L stainless steel with 80mm (3.15") mandrel-bent piping, this non-resonated system eliminates the OEM resonance chamber for a more aggressive full-throttle character. Uses OEM hangers and hangers for seamless fitment. Available with polished or gloss black tip finishes.

System Specifications

  • Pipe Diameter: 80mm (3.15")
  • Material: T304L stainless steel, hand-finished
  • Type: Non-resonated, OPF/GPF back
  • Fitment: Direct factory fit, OEM+ installation
  • Vehicle: Audi RS3 8Y Saloon/Sedan 2021+

Every system is dyno-tested and engineered for optimized sound character and flow.

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

Key Facts

Pipe Diameter 80.00
  1 to 1.5 hours to fit (including removing OE system)
Race Product No
EMarked No

System Fitment List

    • Audi > RS3 > Saloon/Sedan (8Y MQB EVO) > 2022 and Later

Shipping Information

This system ships in 2 boxes.

Box 1: 60 x 18 x 15 at 57.33lbs
Box 2: 40 x 30 x 12 at 52.92lbs