Quiet your exhaust and keep gases flowing cleanly with the AP Exhaust muffler assembly 7318, a service-ready unit that drops in as a direct-fit replacement for the 2007-2009 Nissan Altima (L4-2.5L). This muffler dampens exhaust noise and carries spent gases from the engine out through the tailpipe, replacing a rusted-through or rattling factory muffler.
Signs your muffler may need replacing include loud or droning exhaust, rattling from a broken internal baffle, visible rust or perforations, and exhaust leaks. Made in the United States. If a failed muffler is the cause of your excess exhaust noise, this unit replaces it.
What vehicle does the AP Exhaust muffler assembly 7318 fit?
It is a direct-fit replacement for the 2007-2009 Nissan Altima with the L4-2.5L engine. Always confirm fitment for your vehicle before ordering.
What is this muffler made of?
It features durable aluminized steel construction, which helps resist corrosion and support a longer service life.
What does a muffler assembly include?
This is a service-ready assembly that combines multiple exhaust components into one unit, and where applicable includes integrated brackets, necks, or connection points to speed installation.
How do I know if my muffler needs replacing?
Common signs include loud or droning exhaust, rattling from a broken internal baffle, visible rust or perforations, and exhaust leaks.
Where is this muffler made?
The AP Exhaust muffler assembly 7318 has a country of origin of the United States.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
