The RacingLine VWR21G702R High-Flow Sports Catalyst Downpipe is a premium performance upgrade engineered for MQB 2.0 TSI / TFSI EA888 Gen.3 engines. Designed as a direct bolt-on replacement for the restrictive factory downpipe and catalytic converter, it significantly improves exhaust flow, turbo efficiency, and overall engine performance.

Constructed from high-grade T304 stainless steel with precision TIG welding, this 3” (76 mm) downpipe reduces back-pressure and enhances throttle response, especially when combined with supporting hardware and ECU software upgrades. The integrated high-flow sports catalyst ensures smoother exhaust gas evacuation while maintaining excellent durability and reliability.

Perfect for applications ranging from spirited street driving to full performance builds, the VWR21G702R offers a substantial performance improvement while retaining a refined exhaust tone. Its bolt-on design allows for straightforward installation using factory mounting points—no cutting or welding required.

Compatible with:

• VW Golf Mk7 / Mk7.5 R

• Audi S3 8V

• Audi TTS 8S

• SEAT Leon Cupra 5F

• VW T-Roc R / Tiguan II 2.0 TSI

• And other MQB 2.0 TSI EA888 Gen.3 models