Description
The Milltek Large Bore Downpipe & Hi-Flow Sports Cat (SSXMZ135) is a high-performance upgrade designed to maximize both the efficiency and performance of your Mercedes CLA35 and A35 AMG. Specifically crafted for the C118 and W177 models, this downpipe features a HJS High-Flow Sports Catalyst, which is among the best in the aftermarket industry for improving exhaust flow while maintaining emission regulations.
Compared to standard OEM catalysts (which typically feature 500-600 cells), the HJS High-Flow Catalyst reduces cell density to 200 cells, allowing for better exhaust gas flow, improving engine efficiency, and resulting in noticeable performance gains.
This downpipe also offers enhanced heat management and gas-flow efficiency, making it an ideal component for Stage 2 ECU remapping, which is required to achieve optimal gains from this upgrade.
Key Features & Benefits
Optimized Gas-Flow & Performance
- Large-Bore Downpipe: Designed with a larger diameter than OEM parts, enhancing gas flow and improving engine performance.
- HJS High-Flow Sports Catalyst: With a reduced cell density (200 cells), this catalyst offers freer-flowing exhaust gases for increased power and better throttle response.
Improved Emissions & Efficiency
- Despite its high-flow capabilities, the HJS catalyst is designed to comply with daily emission regulations, making it a perfect balance between performance and compliance.
Stage 2 ECU Remap Required
- To fully unlock the benefits of this downpipe and sports cat combination, a Stage 2 ECU remap is required to optimize engine performance and match the new exhaust flow.
Motorsport Quality
- Engineered with performance in mind, this product is intended for motorsport use only, offering the ultimate in performance for those looking to push their vehicle to the next level.
Technical Specifications
- SKU: SSXMZ135
- Product Type: Downpipes, Sport Cats & Manifolds
- Resonated: Not Applicable
- Tip Finish: Not Applicable
- Tip Shape: Not Applicable
- Pipe Diameter: Not listed
- EC Approved: No
- Motorsport Use Only: Yes
- OPF Equipped: Non OPF
- Outlet: Not Applicable
Vehicle Fitment
This Large Bore Downpipe & Hi-Flow Sports Cat upgrade is compatible with the following models:
Mercedes CLA-Class
- C118 (2019 - Present)
- CLA35 AMG 2.0 Turbo Coupe & Shooting Brake (Non-OPF Models)
Mercedes A-Class
- W177 (2018 - Present)
- A35 AMG 2.0 Turbo Saloon/Sedan (Non-OPF/GPF Models)
Why Choose Milltek Sport?
Milltek Sport is a leader in performance exhaust systems, known for designing exhaust solutions that enhance both the sound and performance of vehicles. With over 30 years of expertise, Milltek Sport uses the best materials, such as 304L aircraft-grade stainless steel, ensuring that all products are built to last and deliver top-tier performance. Their products are trusted by enthusiasts worldwide and come with HJS Tuning Catalysts for optimal performance and efficiency.
Order Your Milltek Large Bore Downpipe & Hi-Flow Sports Cat Today
Transform your Mercedes A35 or CLA35 AMG with the Milltek Large Bore Downpipe & Hi-Flow Sports Cat. Enjoy improved power, a more aggressive exhaust note, and optimal performance when combined with a Stage 2 ECU remap.
Disclaimer: This product is intended for motorsport use only and is not EC-approved. Professional installation is recommended to ensure optimal performance. A Stage 2 ECU remap is required for maximum benefits.