Description
The Milltek Audi RS3/TTRS Quattro HJS Tuning ECE Downpipes (SSXAU771) offer a road legal upgrade for your vehicle’s exhaust system. These downpipes are designed with HJS Tuning ECE Cats, which comply with R103 regulations in Europe, ensuring that they are fully street-legal while still providing the performance benefits of a high-flow sports catalyst. With 200 to 300-cell HJS sports cats, they significantly improve exhaust flow without the need for ECU software updates and will not trigger check engine lights.
These downpipes are designed to fit with both the OE cat-back system and Milltek Sport cat-back systems, making them a versatile upgrade for anyone looking to boost their Audi’s performance while maintaining road legality.
Key Features
- High-Flow Sports Cats: These downpipes come with HJS Tuning ECE Cats designed for high performance, improving exhaust flow and enhancing engine efficiency.
- Road Legal in Europe: Fully R103 compliant, these downpipes are designed to meet European road regulations, ensuring legality for street use.
- No ECU Remap Required: These downpipes are engineered to be plug-and-play, meaning no ECU software upgrades are necessary and they will not trigger check engine lights.
- Compatible with OE and Milltek Sport Systems: Fits both the original OE cat-back system and Milltek Sport cat-back systems, making them a flexible upgrade for many exhaust setups.
- Pipe Diameter: 63.5mm (2.5"), designed for optimal performance without compromising efficiency.
Specifications
- SKU: SSXAU771
- Milltek Product Type: Downpipes, Sport Cats & Manifolds
- Resonated: Not Applicable
- Tip Finish: Not Applicable
- Tip Shape: Not Applicable
- Pipe Diameter: 63.5mm (2.5")
- EC Approved: Yes (R103 compliant)
- Motorsport Use Only: No
Vehicle Compatibility
The Milltek HJS Tuning ECE Downpipes are compatible with the following Audi RS3 and TTRS models:
Audi RS3
- 8V (2015 - Present)
- Saloon/Sedan 400PS (Non-OPF/GPF Models)
- Sportback 400PS (Facelift, Non-OPF/GPF Models)
Audi TTRS
- Mk3 (2014 - Present)
- TTRS 2.5TFSI Quattro (Non-OPF/GPF Models)
Performance Benefits
- Improved Exhaust Flow: The high-flow sports cats improve exhaust gas flow, which leads to increased performance and better engine efficiency.
- Enhanced Sound: The increased flow of gases improves the exhaust tone, providing a sportier, more aggressive sound.
- No ECU Remap Needed: This upgrade does not require modifications to the ECU, making installation straightforward.
- Road Legal: Compliant with European R103 regulations, ensuring the system is fully legal for on-road use in most regions.
Installation Information
The Milltek HJS Tuning ECE Downpipes are designed to be compatible with both OE and Milltek Sport cat-back systems, making them a flexible option for performance enthusiasts. Installation by a professional is recommended to ensure proper fitment and optimal performance.
Important Notes
- R103 Compliant: Fully compliant with European road regulations, allowing you to use the downpipes without concern for street legality in most countries.
- No ECU Remap Required: These downpipes are designed to work seamlessly with your existing ECU setup without triggering a check engine light or requiring tuning adjustments.
- EC Approval: ECE Approved for road use, which means you won’t run into issues with emissions regulations or roadworthy checks in Europe.
- Not Motorsport Use Only: These downpipes are designed for road use and are not limited to motorsport applications.
Order Now
Upgrade your Audi RS3 or TTRS with the Milltek HJS Tuning ECE Downpipes (SSXAU771) and experience improved performance and sound without sacrificing road legality. These downpipes are designed to enhance your exhaust flow, increase horsepower, and provide a sportier exhaust note while staying fully compliant with European road laws. Get yours today and enjoy a legal, high-performance upgrade!
