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Delivery to Ireland now available again 🥳
Delivery to Ireland now available again 🥳
  Awaiting stock. Order today for dispatch in 16 working days.

Wagner Tuning Audi S4 B9 / S5 F5 300CPSI EU6 Downpipe Kit

Downpipe Kit with 300CPSI Racing catalyst for Audi S4 B9 / S5 F5 3,0TFSI

made out of high quality stainless steel 1.4301 (SS304)
complete 2x Ø3 and adaptor for stock exhaust
CAD designed and flow optimised
300CPSI with EU6 coating Racing Metal Catalytic Converter
100% perfect fit, replace OEM
less thermal load on the turbocharger
more power by reducing back pressure
significantly more torque
optionally also available with Ø76mm (3 inch) middle silencer-replacement pipes (sporty, dull sound)

Error display in the DME possible.

Useful Information

  • We deliver to every country in the world, if shipping rates are not available at checkout please contact us.
  • Some item(s) are not actively held in stock and usually sell out quickly, please contact sales to perform a stock check if you are unsure.
  • Full tracking is available for all orders, you will receive tracking and dispatch updates via email.
  • It can take up-to 16 working days for out of stock orders to be dispatched.
For more shipping & delivery information, please click here.
We offer fitting on most of our products at our facility in Warrington, Cheshire. Please contact us to get a quote on have us fit your products.
Ultimate Customs Group LTD do not accept any liability if damage is caused to your car by the installation of this product.

Professional installation is recommended on all of our products. Please contact us to see if we offer a fitting service for the item(s) you wish to purchase.