Bull-X Downpipes Audi RS4/RS5 B9 quattro 450HP | HJS 200-cell sport catalytic converter (HGDPVAG006-4)

Audi RS4 Avant AW5/B9 2,9L DECA 331kW/450PS
Audi RS5 F53/B9 2,9L DECA 331kW/450PS
Audi RS5 Sportback F5A/B9 2,9L DECA 331kW/450PS

Please note: these downpipes are not suitable for versions with OPF and facelift versions.

TÜV / ABE available upon request

We currently ship within Europe only.

If a part is not available, we will contact you with an estimated wait time.

If you wish to return a product after receiving it, we offer a 14-day returns policy. Custom-made products are not eligible for return, and return shipping is at the customer's expense. Full delivery and returns terms are on the “Delivery Information” page — the link is at the bottom of the page.

Products come with a warranty, detailed in a certificate included in the box.

To make a valid claim, you must prove the damage was not caused by you and that the warranty certificate is valid.

Full terms are on the “Terms & Conditions” page — the link is at the bottom of the page.