Product Description

Bull-X downpipe for the Audi RS4 Avant (B9) and RS5 Coupe / Sportback (B9) with the 2.9 L 331 kW / 450 PS engine. Choose your preferred catalytic converter option when ordering.

  • 100 cell sport catalytic converter
  • 200 cell sport catalytic converter
  • 200 cell HJS sport catalytic converter
  • 200 cell EOBD catalytic converter
  • Decat version without catalytic converter

Not suitable for cars with OPF or facelift versions.

Not road legal. This part is intended for motorsport and off-road use only. Fitting it to a vehicle used on public roads may breach type-approval and emissions rules in your country and may invalidate the vehicle's homologation and insurance.

Works Great With

    • Free shipping over 500 €

      Mainland Portugal & Spain, most parts

    • 30 days return policy

      Order without worry