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US-Spec. Uses OE tailpipe trims



  • MSAU507REP: LH Downpipe (non-resonated)
  • MSAU508REP: RH Downpipe (non-resonated)
  • MSAU509REP: Centre Silencer Replacement Assembly
  • MSAU510: LH Rear Silencer with Active Exhaust Valve
  • MSAU511: RH Rear Silencer with Active Exhaust Valve



  • Pipe Ø: 2.37" (60.30mm)
  • Fitting takes from 2.00 to 2.50 hours

Milltek Sport exhausts are produced in high quality type 304 aircraft grade stainless steel. This material is anti-magnetic (other manufacturers' stainless steel may not be) and is less susceptible to discolouration.


This quality of stainless steel is used on all pipework and the total construction of the silencer. Mandrel bending ensures full flow bends for better gas flow and Milltek Sport exhaust systems are increased in bore to ensure ultimate performance without the loss of mid-range torque. All Milltek Sport exhausts are designed, developed and manufactured in-house in the UK.


**The product images shown are for illustration purposes only - Please check full spec for exact items included in price**

RS5 Coupé 2010+ Cat back - US-Spec

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