Milltek Sport Downpipe-back Dubbele 90 mm GT90 | Milltek Article number: MCXAU107.

Applicability and technical information::

Downpipe-back Used for: Audi Coupe (UR quattro 20v Turbo) | Year: 1989-1991 | Remarks: Resonated (quieter). Polished OEM-Style Tips. Requires 4 holes to be drilled into the boot floor to allow fitment of the new Milltek Sport exhaust hangers

This item is in "resonated" design and is less loud.