AP Exhaust Exhaust Muffler Assembly P/N:20001

Quiet your exhaust drone and route spent gases smoothly with the AP EXHAUST muffler assembly (MPN 20001). It installs as a direct-fit replacement for the 2005-2009 Subaru Outback with the H4-2.5L engine, dropping into the factory exhaust path to help restore proper flow and sound control.

This muffler assembly quiets combustion pulses as exhaust gas passes through, helping manage back-pressure and reduce noise on the way to the tailpipe. If your original muffler has rusted through, rattled loose internally, or grown loud, this unit replaces it.

• Aluminized steel construction: the muffler is built from aluminized steel for corrosion resistance.
• Direct-fit application: engineered to install on the listed Subaru Outback application.
• Country of origin: made in the United States.

Signs your muffler may need replacing include a loud or droning exhaust note, a rattle from loose internal baffling, or visible rust and perforation in the shell. Diagnose the cause before ordering, since exhaust noise can also come from upstream pipes, gaskets, or hangers.

Fitment: 2005-2009 Subaru Outback [H4-2.5L].