High Flow Front Catalytic Converter Kit Direct-Fit Nissan Altima 07-13 2.5L

High Flow Front Catalytic Converter Kit – Direct-Fit for Nissan Altima 2.5L (2007–2013) – EPA Compliant

Upgrade your exhaust system with this High Flow Front Catalytic Converter Kit , engineered for a perfect direct-fit on your Nissan Altima 2.5L models (2007–2013) . Designed to replace OEM part numbers 674-933 and 140E2-ZX31E , this converter delivers the ideal balance of performance, durability, and emissions compliance.

Key Features:

• Direct-Fit Design: Precision-engineered flanges and mounting points for a seamless installation—no cutting or welding required.

• High Flow Efficiency: Optimized internal structure increases exhaust flow for improved engine performance and fuel economy without triggering the check engine light.

• Durable Construction: Built from premium stainless steel and equipped with a high-quality ceramic honeycomb substrate to ensure long-lasting reliability and corrosion resistance.

• EPA Compliant: Meets or exceeds EPA emissions standards for federal applications (not legal for use in California or states following CARB standards).

• OEM Replacement: Specifically designed to replace OE# 674-933 / 140E2-ZX31E for a guaranteed fit and function.

Vehicle Compatibility:
Fits the following Nissan Altima 2.5L 4-cylinder models:

• 2007, 2008, 2009, 2010, 2011, 2012, 2013

Includes:

• Front Catalytic Converter Assembly

• Integrated Flex Pipe (if applicable)

• Gaskets and hardware (where required for installation)

Note: Professional installation is recommended. Not legal for sale or use in California or other CARB-regulated states.

Get the performance, reliability, and emissions compliance your Altima deserves with this High Flow Direct-Fit Front Catalytic Converter Kit —built to last and engineered to perform.