Exhaust Infiniti EX (2007-2014)

The Infiniti EX exhaust system notably includes original chrome exhaust tips standard on models like the EX 35 2011, providing a premium aesthetic matching the body-colored bumpers. It integrates with the vehicle’s overall exhaust design including rear window defroster and adaptive headlights. The exhaust's physical and design features emphasize both style and refinement.

The Infiniti EX exhaust system meets varied European emissions standards based on engine type. Models with petrol V6 engines generally comply with Euro 4 or Euro 5 norms, while diesel V6 versions use advanced exhaust gas recirculation and catalytic converters to control CO2, NOx, and particle emissions. These systems optimize environmental compliance while maintaining engine performance and acoustic refinement.

The exhaust system plays a role in the vehicle’s performance by enabling efficient flow and reduced vibrations. For example, the diesel EX 30d model produces 550 Nm of torque from low rpm and accelerates 0–100 km/h in around 7.9 seconds, aided by a refined exhaust and engine setup. The exhaust system contributes to a quiet idle and pleasant engine sound without excessive vibrations.

• Torque: 550 Nm from 1750 rpm (diesel)
• Acceleration 0-100 km/h: 7.9 seconds (diesel)
• Top speed: >220 km/h
• Refined acoustic tuning reduces vibrations and noise

This results in a balanced combination of performance and driving comfort for Infiniti EX owners.

The exhaust system of the Infiniti EX includes several key components that influence exhaust flow and emissions control:

• Chrome exhaust tips (for aesthetic and finishing purposes)
• Catalytic converters tailored to meet Euro 4 and Euro 5 emissions standards
• Exhaust gas recirculation systems for emission reduction
• Turbocharger integration in diesel models

These components help maintain compliance with environmental regulations while supporting engine efficiency and exhaust sound refinement.

The exhaust systems discussed apply mainly to the following Infiniti EX models and engine variants:

• EX 35 2011 with 3.5i V6 petrol engine (Euro 4 compliance)
• EX 35 AWD 2011 with 3.5i V6 4WD petrol engine (Euro 4 compliance)
• EX 37 with 3.7i V6 petrol engine (Euro 5 compliance)
• EX 30d diesel version with 3.0d V6 engine featuring turbocharger and catalytic converters (post Euro 4)

Each model features exhaust designs optimized for its power, emissions standards, and driving requirements.

You can find a variety of exhaust parts compatible with Infiniti EX models, such as exhaust pipes, catalytic converters, mufflers, and gaskets. It’s important to choose parts that fit your specific vehicle model, engine type, and emission standard for correct installation and optimal performance.

• Ensure the parts are OEM quality or certified to original specifications.
• Check compatibility with your vehicle’s VIN for precise fitment.
• Use professional installation to maintain warranty and vehicle safety.

For original or replacement parts, support and availability can be confirmed by authorized dealers or trusted suppliers specializing in Infiniti systems.

To ensure your Infiniti EX exhaust continues to operate efficiently and meets emission requirements, consider the following:

• Regularly inspect for leaks, damage, or corrosion.
• Maintain engine tuning and fuel system for optimal combustion.
• Replace sensors and gaskets as recommended by manufacturer guidelines.
• Avoid short trips that prevent the catalytic converter or DPF from reaching operating temperature.
• Follow any specific instructions for diesel particulate filter (DPF) maintenance if applicable.

Proper care helps prolong the life of exhaust components and ensures environmental compliance.

Krosfou offers high-quality exhaust components including catalytic converters and related parts manufactured in Europe with top-tier standards. These products come with a 3-year warranty limited to 100,000 kilometers of use. Support includes technical assistance, verified OEM compatibility, and free returns within 30 days for unused items in original packaging.

• Products manufactured in stainless steel INOX 409 and certified by TÜV SÜD
• Direct-from-factory quality and prices
• Free shipping and fast delivery options within Europe
• Technical support and detailed product information accessible online

These assurances help ensure reliability, proper fit, and satisfaction for your vehicle’s exhaust needs.