Revhigh continues to deliver premium exhaust solutions developed through extensive in-house dyno testing and R&D. Designed to improve exhaust flow, performance, and sound, this downpipe suits Audi A4 / A5 F5 B9 2.0T TFSI (2015–2019) models.
 
 
This system reduces backpressure, enhances throttle response, and delivers a more aggressive exhaust note — perfect for enthusiasts seeking more power and sound from their Audi.
 
Key Features
Direct bolt-on fitment for AMG A35 W177 2.0L Turbo
High-flow design for maximum exhaust efficiency
Premium stainless steel construction for durability
Enhanced sound: sporty and deeper exhaust tone
Designed for performance and motorsport applications
 
Options
✔ High Flow
✔ Decat / Off-Road Use Only
✔ High Flow Cat
✔ Heatshield
 
Installation
Direct bolt-on replacement — no cutting required
Professional installation is recommended
A tune is highly recommended, especially for off-road (decat) use
 
 
Important Information
For off-road / motorsport use only. Not legal for road use in some areas.
Decat versions will trigger engine codes (e.g., P0420/P0430) unless tuned.
Decat systems will not pass emissions testing.
 
 
Warranty & Returns
12-month manufacturer warranty against defects in materials and workmanship
No returns accepted once the item has been installed/used
Buyer responsible for return shipping on unused items
Please ensure compatibility before purchasing
 
Shipping
Fast dispatch from our Australian warehouse
Secure packaging to ensure safe delivery
Tracking details provided with every order
 
Q&A
Q: Do I need a tune after installation?
A: Yes, a tune is strongly recommended, especially for decat/off-road versions.
 
Q: Will this pass emissions?
A: Decat versions will not. High-flow cat options are more emissions-friendly, but results depend on engine condition and local laws.