Exhaust Manifold Catalytic Converter for 2007-2013 Nissan Altima 2.5L L4

Exhaust Manifold Catalytic Converter for Nissan Altima

This exhaust manifold catalytic converter for Nissan Altima 2.5L models combines the exhaust manifold and catalytic converter into one unit, replacing the factory assembly on 2007 through 2013 vehicles.

Overview

This exhaust manifold catalytic converter is a direct-fit replacement assembly for the 2007-2013 Nissan Altima 2.5L L4. The exhaust manifold catalytic converter routes exhaust gases from the cylinder head while the integrated catalyst reduces harmful emissions. It suits DIY installers and repair shops handling failed manifolds, cracked welds, or plugged converters on the Altima 2.5L.

Built For Performance

• Combines exhaust manifold and catalytic converter in a single bolt-on assembly
• Designed for the 2.5L L4 engine in 2007-2013 Nissan Altima models
• Constructed from heat-resistant materials for sustained exhaust temperatures
• Flanged connections sized to match the factory mounting points
• Integrated catalyst substrate aimed at reducing hydrocarbon and NOx emissions

Fits These Machines

• for Nissan Altima 2007 2.5L L4
• for Nissan Altima 2008 2.5L L4
• for Nissan Altima 2009 2.5L L4
• for Nissan Altima 2010 2.5L L4
• for Nissan Altima 2011 2.5L L4
• for Nissan Altima 2012 2.5L L4
• for Nissan Altima 2013 2.5L L4

On-The-Job Use

• Replacing a cracked or leaking factory exhaust manifold
• Restoring emissions compliance after a failed catalytic converter
• Routine exhaust repair on high-mileage Altima 2.5L sedans
• Service work at independent repair shops and dealerships

Specs At A Glance

Good To Know

Q: Is this an original Nissan part? A: No, it is an aftermarket exhaust manifold catalytic converter built to fit 2007-2013 Nissan Altima 2.5L models. It is not manufactured or sold by Nissan.

Q: Will this trigger a check engine light? A: A properly installed converter matched to the Altima 2.5L is designed to keep emissions monitors within range. Confirm your model year and engine before ordering to avoid fitment issues.

Shipping Restriction: Due to emissions regulations, this item cannot be sold or shipped to California, Colorado, Maine, or New York.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.