Exhaust Muffler for 1993-1997 Nissan Altima - Walker 18450

$110.99

Vehicles this part fits

    Part number: 18450
    UPC: 086387184502
    Condition: New
    Weight: 33.76 LBS
    Item Package Quantity: 1
    $110.99
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    Walker Exhaust Exhaust Muffler P/N:18450
    Walker Exhaust Exhaust Muffler P/N:18450
    $110.99
    $110.99

    Walker Exhaust 18450 exhaust muffler for the 1993-1997 Nissan Altima 4-cylinder 2.4L quiets the exhaust as gases leave the engine. It is part of the SoundFX line of Walker Exhaust mufflers.

    • Walker SoundFX line with aluminized steel construction for longer service life
    • Mechanical interior joints and spun-locked heads for durability and resistance to rupture from backfires
    • Louvered tubes that help reduce radiated noise
    • Internal partitions and mechanically joined tubes allow expansion and contraction with temperature changes to minimize distortion
    • Internal drainage system that helps reduce corrosion

    Quick facts

    • Part: Walker Exhaust 18450 exhaust muffler
    • Fits: the 1993-1997 Nissan Altima 4-cylinder 2.4L
    • Material: Steel
    • Condition: New

    A muffler that is rusted through, rattles inside or leaves the exhaust louder than before may be worn out. A rattle or a louder exhaust note alone does not prove the muffler is at fault, since a cracked pipe or a loose hanger can make similar noise.

    Fits

    This is a direct-fit muffler for the 1993-1997 Nissan Altima 4-cylinder 2.4L.

    Specifications

    Fit and size

    • Quantity per vehicle: 1
    • Inlet diameter: 2 in (outside diameter)
    • Outlet diameter: 2 in (outside diameter)
    • Inlet: offset, 1.5 in offset, 2-bolt welded flange
    • Outlet: offset, pipe connection
    • Body size: 17 in long, 11 in wide, 5.5 in high
    • Shape: oval

    Build and materials

    • Material: steel
    • Finish: aluminized
    • Condition: new
    • Country of origin: United States

    In the box

    One muffler with its hangers; the vehicle takes one muffler.

    Installation notes

    • Bolt-on direct-fit replacement that needs no specialized fabrication or welding.
    • Brackets and pipe routings are made in the factory style.

    Interchange: 145-467 · VFM-1748
    700167

    Product information is for general reference and may contain errors. See our Disclaimer.

    This part cross-references / interchanges with the following part numbers:

    700167, 145-467, VFM-1748

    Frequently Asked Questions

    Is the Walker Exhaust 18450 muffler right for a 1993-1997 Nissan Altima 4-cylinder 2.4L?

    Yes. Walker Exhaust 18450 is listed for the 1993-1997 Nissan Altima 4-cylinder 2.4L, and that engine takes one muffler.

    Is this Walker Exhaust SoundFX exhaust muffler made of aluminized steel?

    Yes. The Walker Exhaust 18450 body is steel with an aluminized finish, and an internal drainage system helps reduce corrosion.

    What size are the inlet and outlet on this muffler?

    Both are 2 in outside diameter, with an offset inlet and an offset outlet. The inlet has a 2-bolt welded flange and the outlet has a pipe connection.

    Do I need to weld to install this muffler?

    No. It is a bolt-on, direct-fit design, and its hangers, brackets and pipe routings need no specialized fabrication or welding.

    How do the louvered tubes affect the sound of this muffler?

    Louvered tubes help reduce radiated noise, which gives the muffler a factory-style sound compared with straight perforated tubes.

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