ISR Performance Stainless Steel High Flow Cats Kit – Nissan 370Z / Infiniti G37

The ISR Performance Stainless Steel High Flow Cats Kit is a performance-oriented catalytic-converter replacement designed for selected Nissan 370Z (Z34) and Infiniti G37 (V37) applications. The supplied product information identifies the kit as a direct-replacement performance part with manufacturer part number IS-HFC-Z34.

Product Specifications

• Brand: ISR Performance
• Part Number: IS-HFC-Z34
• Product Type: High Flow Catalytic Converters
• Applications: Nissan 370Z Z34 / Infiniti G37
• Material: Stainless Steel
• Fitment: Direct Replacement
• Condition: New
• Construction: Performance Exhaust Component
• Features: Vehicle-Specific Fitment
• Universal Fitment: No
• Performance Part: Yes
• Installation: Professional Installation Recommended

Kit Includes

• High Flow Catalytic Converter — Left
• High Flow Catalytic Converter — Right
• Mounting components, where included by the manufacturer

Product Features

• Designed for Nissan 370Z Z34 applications
• Compatible with selected Infiniti G37 V37 applications
• Stainless-steel construction
• High-flow catalytic-converter design
• Direct-replacement configuration
• Vehicle-specific fitment
• Performance-oriented exhaust component
• New and unused condition

The supplied listing describes the product as a brand-new, unused and unopened item in its original packaging.

Compatibility

The IS-HFC-Z34 is intended for selected:

• Nissan 370Z Z34
• Infiniti G37 V37

The 370Z and G37 share the Nissan/Infiniti 3.7L V6 platform, but exhaust components can vary according to model year, body style, drivetrain and emissions specification.

Before ordering, verify:

• Vehicle year
• Nissan 370Z Z34 or Infiniti G37 V37
• Engine
• RWD/AWD configuration
• Existing exhaust system
• Catalytic-converter connection points
• Emissions specification
• Part number IS-HFC-Z34

Construction

The high-flow cats use stainless-steel construction and are designed as a direct-replacement component for the factory catalytic-converter location.

The high-flow design is intended to improve exhaust flow compared with restrictive factory-style components, depending on the overall exhaust configuration.

Condition

New: The supplied listing describes the item as brand-new, unused and unopened in its original packaging.

• New Condition
• Stainless Steel
• ISR Performance
• Direct Replacement
• Performance Exhaust Component
• Vehicle-Specific Fitment

Important Emissions Notice

Catalytic converters are emissions-control components. Installation of aftermarket high-flow catalytic converters can affect emissions compliance, check-engine-light behavior, emissions testing and legal road use depending on the jurisdiction.

Buyers should verify that the IS-HFC-Z34 is legal and certified for their intended vehicle and location before installation.

Additional Product Details

Oxygen sensors, gaskets, exhaust hardware, heat shields, headers, exhaust manifolds and other exhaust components are not included unless specifically stated.

Professional installation is recommended to ensure proper alignment, exhaust sealing and oxygen-sensor installation.

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