Audi RS5 F5 RS4 8W B9 2.9T Downpipe | High-Flow Upgrade

This high-performance downpipe is engineered for Audi RS5 exhaust enthusiasts seeking improved turbo spool, throttle response, and overall exhaust efficiency. Its mandrel-bent design reduces backpressure and enhances airflow for a smoother driving experience.

Crafted from T304 stainless steel with precision TIG welding, it ensures excellent durability and heat resistance. Ideal for vehicles with Audi RS4 automatic transmissions, this downpipe improves engine responsiveness while maintaining OEM-quality fitment.

Perfectly compatible with Audi B9 downpipe setups, it also optimizes Audi RS4 exhaust flow, providing consistent performance gains for street or track use. This downpipe is a key upgrade for drivers seeking high-flow efficiency and reliable long-term performance.

✅ Features:

• Designed for RS5 F5 and RS4 8W B9 2.9T

• Optimizes Audi RS5 exhaust performance with high-flow design

• Compatible with Audi RS4 automatic setups

• Supports Audi B9 downpipe upgrades for enhanced turbo response

• Improves Audi RS4 exhaust efficiency and airflow

• TIG-welded T304 stainless steel for durability and heat resistance

• Mandrel-bent piping ensures smooth exhaust flow

⚙️ Fitment:        

   Compatible with :

• Audi RS5 F5 – 2.9L Twin-Turbo V6

• Audi RS4 8W B9 – 2.9L Twin-Turbo V6

• Supports OEM and aftermarket  Audi RS4 RS5 B9 exhaust systems.