






High Flow Catted Stainless Steel Downpipe for Mercedes‑Benz A35 A35S AMG W177 2.0T
Upgrade turbo efficiency and exhaust performance on your Mercedes‑Benz A35 / A35S AMG W177 with the STRATEC High‑Flow Catted Stainless Steel Downpipe, engineered to reduce factory exhaust restriction while retaining a high‑flow catalytic converter for balanced street performance.
Constructed from premium T304 stainless steel, this downpipe improves exhaust velocity and reduces backpressure, allowing faster turbo spool, sharper throttle response, and stronger mid‑range power. The integrated high‑flow catalyst delivers noticeable gains with a deeper, more aggressive AMG exhaust tone compared to stock.
Precision fabricated with mandrel‑bent tubing and TIG‑welded construction, this STRATEC downpipe is designed for direct bolt‑on installation using factory mounting points.
Performance Benefits
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High‑flow performance catalytic converter
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Reduced backpressure vs stock
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Faster turbo spool
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Sharper throttle response
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Increased mid‑range performance
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Deeper turbocharged exhaust tone
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T304 stainless steel construction
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Precision TIG welded fabrication
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Direct bolt‑on installation
Fitment
Mercedes‑Benz A35 AMG W177 – 2.0T Turbo Inline‑4
Mercedes‑Benz A35S AMG W177 – 2.0T Turbo Inline‑4
Model Years 2019–2023
Pairs well with
Ships within 1-2 business days.
Free shipping & returns

High Flow Catted Stainless Steel Downpipe for Mercedes‑Benz A35 A35S AMG W177 2.0T
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


