VCTR Performance Audi RS3 8V/TTRS 8S Downpipe Kit

Overview

The RS3 8V and TTRS 8S EA855 factory downpipe is a consistent restriction point on builds targeting significant power. This 3.5-inch catless downpipe removes the pre-cat restriction entirely — improving post-turbo exhaust flow, turbo spool and supporting the exhaust path requirements of tuned EA855 applications.

Why Upgrade?

• Removes the primary restriction in the factory post-turbo exhaust path
• Improved turbo spool — the turbo recovers and builds pressure faster
• More defined exhaust tone under load
• Stainless steel construction for longevity
• Provides the foundation for meaningful power gains on a tuned map

Engineering Focus

3.5-inch diameter SS304 stainless steel construction — a meaningful step up from the factory pipe diameter. Designed for Evo 2 EA855 applications (DAZA/DNWA) with direct flange replacement.

Built for the Drive, Not Just the Dyno

The RS3 and TTRS share the same 2.5 TFSI five-cylinder under the skin, and the same factory exhaust bottleneck with it. At 3.5 inches, this downpipe is built for builds that have already moved past stock thinking — every gram of post-turbo restriction gone, paired with a tune to actually use the extra flow.

Fitment

Compatible with:

• Audi RS3 8V EA855 DAZA/DNWA (2018+)
• Audi TTRS 8S EA855

Note: the RS3 8V and TTRS 8S share the same EA855 2.5T engine and downpipe fitment — same platform, same flange. This kit does not fit standard A3/S3 8V (EA888) vehicles, which use a different engine and downpipe entirely. Catless unit — for off-road and motorsport use, engine management tuning is strongly recommended post-installation. Verify your specific model and build date before ordering, or message us your rego/VIN and we'll confirm it for you.

What's Included

• 3.5" catless downpipe assembly
• Supplied gaskets and installation hardware

Specifications

• Material: SS304 Stainless Steel
• Diameter: 3.5" (89mm)
• Catalyst: None
• Engine: EA855 2.5T Evo 2
• Fitment: OEM flange replacement

Shipping & Fit

• Confirmed fitment by chassis and engine code before you buy, not after
• Worldwide shipping, cost calculated at checkout for your destination
• Australian Consumer Law returns on all unused, unfitted parts
• Questions about your specific build? Message us — real people, real platform knowledge

Delivery & Support

Your order is carefully inspected before dispatch and backed by VCTR Performance support. For product availability, shipping estimates or fitment assistance, contact our team.