Quiet your exhaust note and keep gases flowing smoothly with the AP EXHAUST muffler assembly (MPN 40138). It's a direct-fit replacement for the 2010-2015 Toyota Prius with the L4-1.8L engine.
The muffler routes exhaust gas through internal chambers to reduce sound while carrying spent gases toward the tailpipe. Built as a complete assembly, it replaces a worn or rusted-through original.
Signs the original muffler may need replacing include a louder or raspier exhaust note, a rattle from loose internal baffles, visible rust or perforation, or an exhaust leak. If a failed muffler is the cause of your noise, this assembly replaces it.
Will this AP EXHAUST muffler assembly fit my vehicle?
It is a direct-fit replacement for the 2010-2015 Toyota Prius with the L4-1.8L engine. Confirm your vehicle in the Buyer's Guide tab before ordering.
What is the muffler made of?
The muffler material is aluminized steel, which helps resist corrosion from road spray and exhaust moisture.
Is this a complete assembly?
Yes. It is supplied as an exhaust muffler assembly, which allows for a more direct installation.
Where is this muffler made?
Its country of origin is the United States.
How do I know if my muffler needs replacing?
Common signs include a louder or raspier exhaust note, internal rattling, visible rust or holes, or an exhaust leak. Diagnose the source before replacing.
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.
