Description
The Milltek Sport Large Bore Downpipe with Hi-Flow Sports Catalyst is engineered for Audi A4 B9 (2016-2019) enthusiasts who demand a substantial performance upgrade and a more aggressive exhaust tone. This precision-designed downpipe is larger in diameter compared to OEM components, allowing for increased gas flow to improve engine efficiency, power output, and throttle response.
Equipped with a Hi-Flow Sports Catalyst, this system significantly reduces backpressure while ensuring compliance with stricter emissions standards. Designed for vehicles paired with a Stage 2 ECU remap, it provides optimal performance gains for serious tuning enthusiasts.
Key Features:
-
Enhanced Performance:
Large-bore design and Hi-Flow Sports Cat improve exhaust gas flow for noticeable power gains. -
Aggressive Sound:
Upgraded components create a richer, more dynamic exhaust note. -
High-Quality Construction:
Fabricated from 304L "Aircraft" Grade stainless steel, offering durability and resistance to corrosion. -
Stage 2 Ready:
Requires a Stage 2 ECU remap for seamless integration and maximum performance benefits.
Specifications:
- Pipe Diameter: 70mm (2.75") for superior gas flow.
- Resonated: Not applicable.
- Tip Finish/Shape: Not applicable.
- EC Approved: No.
- Motorsport Use Only: Yes, designed for high-performance applications.
Fitment:
- Audi A4 B9 (2016 - 2019):
- 2.0 TFSI Quattro Saloon & Avant.
- Compatible with non-OPF models, including mild hybrid versions.
- Suitable for models without brace bars.
Why Choose Milltek Sport?
Milltek Sport’s Large Bore Downpipe with Hi-Flow Sports Catalyst is ideal for drivers seeking to maximize their Audi A4’s performance and sound aesthetics. Its high-quality construction and compatibility with Stage 2 remapping make it the ultimate upgrade for serious tuning enthusiasts.
