High Efficiency Catalytic Converter For Euro3 Petrol Engines

Restore your petrol engine’s exhaust efficiency and meet strict environmental limits with this KSRCAT high-flow catalytic converter engineered specifically for Euro3 and Euro4 applications. Built around a dense ceramic honeycomb core cut at 400 cells per square inch, the unit dramatically increases surface contact, accelerating the conversion of harmful CO, HC, and NOx compounds into harmless carbon dioxide and water vapor before exhaust gases exit your system.

Benefits & Practical Use Guidance

This converter resolves common post-Euro3 issues like reduced engine response, sluggish acceleration, and failed emissions tests caused by degraded catalyst substrates. The reinforced ceramic shell tolerates repeated thermal cycling without cracking, while the proprietary precious-metal washcoat sustains conversion activity over longer service intervals.

• Verify your existing pipe matches the 110 mm diameter and 152 mm length before ordering to guarantee straight-fit compatibility.
• Maintain factory-style oxygen sensor placement to help the ECU calibrate correctly after replacement.
• Use clean, high-frequency TIG welding for flange transitions to prevent heat-induced sealing failures.

Technical Specifications

• Core Construction: High-density ceramic honeycomb
• Cell Density: 400 CPSI
• Outer Diameter: 110 mm (manufacturing tolerance ±1 mm)
• Total Length: 152 mm
• Surface Treatment: Precious-metal catalytic coating
• Compliance Rating: Euro3 / Euro4 petrol engines
• Origin & Packaging: Mainland China, neutral protective wrap

Package Includes

Package includes: 1 × KSRCAT universal round catalytic converter unit

Important Reminders

This part is designed exclusively as a direct-size replacement for stock exhaust geometries and is not recommended for custom long-tube headers or heavily modified turbo setups. Ensure all mating surfaces are perfectly aligned and fully welded before operation; improper joining techniques or post-installation leaks may trigger diagnostic codes and will fall outside responsible handling protocols. The stated dimensional variance of ±1 mm is standard industry practice and will not compromise bolt-on fit or gas flow.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

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