AP Exhaust Exhaust Muffler,MUFFLER 700389
AP Exhaust Exhaust Muffler,MUFFLER 700389

AP Exhaust Exhaust Muffler,MUFFLER P/N:700389

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$67.99
MPN: 700389
Item Package Quantity: 1
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AP Exhaust Exhaust Muffler,MUFFLER P/N:700389
AP Exhaust Exhaust Muffler,MUFFLER P/N:700389
$67.99

Quiet your Toyota's exhaust note and keep back-pressure in check with the AP Exhaust Direct Fit Muffler (MPN 700389), part of the MSL Maximum line. It drops in as a direct-fit replacement for the 2003-2008 Toyota Corolla [L4-1.8L] and the 2010-2013 Toyota Corolla [L4-1.8L], engineered to perform like OE for sound control and back-pressure. Built for the professional installer, its baffled internal design and thick, expandable necks make sizing and fit-up straightforward.

  • Aluminized steel body: constructed from 100% aluminized steel for corrosion resistance.
  • Baffled design: a baffled muffler engineered for OE-comparable sound control and back-pressure performance.
  • 2 in. inlet and outlet: 2.000 in. inside-diameter inlet at the right-center and a 2.000 in. outside-diameter spout outlet at the left-center.
  • Expandable necks: thick, expandable necks allow easy sizing during installation.

Body dimensions measure 18 in. long, 11 in. wide and 4.5 in. tall, with an overall length of 26.5 in. This muffler is not tunable and no heat shield is attached. Made in the United States.

Frequently Asked Questions

Which vehicles does this muffler fit?

It is a direct-fit replacement for the 2003-2008 Toyota Corolla [L4-1.8L] and the 2010-2013 Toyota Corolla [L4-1.8L]. Confirm your vehicle in the Buyer's Guide tab.

What is the muffler made of?

It is constructed from 100% aluminized steel, which provides corrosion resistance for the muffler body.

What are the inlet and outlet sizes?

It has a single 2.000 in. inside-diameter inlet at the right-center and a single 2.000 in. outside-diameter spout outlet at the left-center.

Is this a performance or tunable muffler?

No. It is a baffled, non-tunable muffler engineered to deliver OE-comparable sound control and back-pressure performance.

Does it include a heat shield?

No, a heat shield is not attached to this muffler. Transfer or replace any required heat shield as directed by the vehicle service procedure.

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