Audi S4/S5 B9 High Flow Downpipe

Name: Audi S4/S5 B9 High Flow Downpipe
Brand: Vortrix
Price: 1699.00 AUD
Availability: InStock

$1,699.00 AUD

$1,699.00 AUD ~~$1,999.00 AUD~~

Sold out

Downpipe Diameter	3.5 inch
Cat Type	200 cell high-flow cat (100/300 cell available upon request)
Material	T304 Stainless Steel
Fitment	Fits stock or modified vehicles – no modifications required

Compatible with Audi S4/S5 B9 (2017–2021)

Elevate your 2017–2021 Audi S4 or S5 B9 with this premium high-flow downpipe engineered to maximize turbocharger efficiency and exhaust velocity. By reducing restrictive factory components, this downpipe improves boost response, increases power output, and enhances overall drivability on both road and track. The streamlined internal passages promote optimal exhaust scavenging for measurable performance gains. Built for direct installation without factory modifications, it's the ideal upgrade for tuned vehicles and performance-focused drivers seeking reliable, noticeable improvements in acceleration and engine responsiveness.