Description
Unlock aggressive sound, sharper boost response, and real power gains with the Untd. Performance Catless Downpipe for Mercedes-Benz M264 and M274 engines. Designed for the 2015–2020 C-Class and E-Class—including the C250, E200, and E300—this race-bred downpipe eliminates the factory catalytic converter to maximize exhaust flow, turbo efficiency, and driving engagement.
Key Features:
Catless Design for Peak Exhaust Flow
By removing the restrictive stock catalytic converter, the Untd. Performance Catless Downpipe allows exhaust gases to flow more freely—reducing backpressure and letting your turbocharger spool faster and more efficiently. It’s the ideal upgrade for enthusiasts running a tuned E200, E300, or C250 looking for noticeable gains in both power and response.
Turbocharged Sound and Presence
The catless configuration enhances the natural tone of your M264 or M274 engine. Expect a deeper, more aggressive exhaust note with pronounced turbo spool and sharper overrun characteristics. It’s a sound upgrade that adds raw emotion to every drive.
Faster Turbo Spool & Increased Horsepower
With backpressure minimized, the turbo reaches boost targets more quickly, improving throttle response and midrange torque. Paired with proper ECU tuning, this downpipe delivers a measurable bump in horsepower and torque—perfect for spirited street builds and weekend track sessions.
Durable, Track-Tested Construction
Made from high-grade 304 stainless steel and TIG-welded for strength, the Untd. Catless Downpipe is built to withstand the heat and stress of hard driving. CNC-machined flanges ensure a leak-free, precision fit to both stock and aftermarket setups.
Direct Bolt-On Fitment
Installation is straightforward thanks to its OEM-compatible flange layout and dimensions. This downpipe bolts directly to your factory turbocharger and mid-pipe, requiring no cutting or welding.
Compatibility:
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Mercedes-Benz E-Class (W213/W212)
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E200 / E300 (2015–2020)
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Mercedes-Benz C-Class (W205)
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C250 (2015–2020)
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Engines: M264 / M274 2.0L Turbocharged Inline-4
✅ Designed for use with aftermarket ECU tuning for optimal performance. Intended for track and off-road builds.
For drivers looking to get the most out of their M264 or M274-powered Mercedes-Benz, the Untd. Performance Catless Downpipe delivers uncompromising performance, sound, and throttle feel—engineered to help your E200, E300, or C250 breathe, boost, and accelerate like never before.
⚠️ Note: This product is intended for off-road or racing use only. It is not emissions-compliant in most regions. Please confirm legality in your local jurisdiction before purchase and installation.






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