Exhaust Infiniti QX50 1 (I) (2007-2017)

The Infiniti QX50 1 (first generation, 2014-2018) features a dual exhaust system with polished tips. This OEM system balances a discreet, refined sound with a premium aesthetic, without any sport modifications from the factory. It is a catalyzed exhaust meeting standard emission regulations.

The 2015 Infiniti QX50 1 features:

• Dual polished exhaust tips integrated into the rear for an elegant look.
• Compatibility with a 3.7L V6 engine producing 265 hp.
• Standard catalyzed exhaust system designed for emissions compliance.
• Equipped with 18" alloy wheels or optional 19" wheels and corresponding tire sizes.

This configuration ensures a good balance between performance, noise control, and premium styling.

Yes, universal or sport rear mufflers compatible with Infiniti QX50 models are available, such as sport mufflers measuring approximately 800 mm in length with weights around 7.1 kg. These fit directly as replacement parts and are listed by specific chassis codes (HSN/TSN) to ensure proper fitment.

These parts can replace the rear muffler assembly for restorative or mild upgrade purposes while maintaining proper fit and function.

Aftermarket sport or full exhaust systems exist for Infiniti QX50 and similar models (such as QX70). These often feature stainless steel construction for enhanced durability and a more aggressive sound.

• They are designed to improve sound and possibly performance slightly.
• Fitment should be verified using your vehicle's HSN/TSN (type codes) to ensure compatibility.
• Such systems replace all or part of the OEM piping and mufflers.

Note: When choosing sport exhaust upgrades, ensure the system is rated and compatible with your specific vehicle generation and engine variant.

The 2025 Infiniti QX50 (second generation) differs notably from the first generation:

• It offers black exhaust tips as an option on sportier trims.
• The rear diffuser and exterior details feature sporty black finishes.
• The exhaust design does not prominently feature a dual exhaust layout as standard.
• The engine has changed to a 2.0L VC-Turbo with 268 hp.

This reflects a modern focus on styling and efficiency rather than following the first generation's design approach.

You can find genuine OEM quality exhaust components such as catalytic converters, mufflers, and piping parts that fit the Infiniti QX50 1 by checking reliable suppliers specializing in original equipment manufacturer parts. Look for parts made with stainless steel for reliability and corrosion resistance.

The key points to confirm when shopping include:

• Exact model and generation fitment based on year and chassis codes.
• OEM compliance and emission regulation certification.
• Warranty and return policies for peace of mind.
• Fast and secure shipping options for your location.

Always cross-reference your vehicle’s VIN or type codes for best-fit components.

Krosfou products, including catalytic converters and exhaust components, come with a 3-year warranty limited to 100,000 km of use. These products are made in Europe from high-quality INOX 409 stainless steel and comply with the highest technical and emission standards certified by TÜV SÜD.

• High-performance exhaust solutions are factory-tested for durability and efficiency.
• Warranty covers defects under proper installation and use conditions.
• Free returns are available within 30 days for unused, original-condition parts in Europe.

This ensures peace of mind when purchasing brand-new exhaust replacements or upgrades.

To ensure correct fitment and performance when selecting Infiniti QX50 1 exhaust parts, it is important to:

• Use your vehicle’s HSN/TSN (chassis type codes) for precise compatibility matching.
• Check the engine type and model year range (e.g., 2014-2018 for generation 1).
• Verify product specifications align with OEM design and emission standards.
• Consult technical support or installation manuals if available.

Following these steps will help you find high-quality, correctly fitting exhaust components that maintain your car’s stock performance and emissions compliance.

For additional support, professional technical advice and installation assistance are recommended.