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  • Part #: F1342543
  • Mfr #: 42543
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1998-2002 Lincoln Navigator Muffler - Flowmaster - Flowmaster 40 Series Original, Single, Offset, Gray, Aluminized steel, Direct fit

  • Product Details
  • Manufacturer Info
  • Extended Warranty
  • Related Products
  • Fitment Info
FLOWMASTER ORIGINAL 40 SERIES MUFFLER

The Flowmaster Original 40 Muffler produces an aggressive sound perfect for those wanting of really loud exhaust especially when you hammer the pedal. This exhaust system not only produces loudness but will also bring more power from your engine with the unique internal chamber that deletes exhaust restrictions from your system. Fully MIG-welded, this ensures a sealed performing muffler that can provide years and years of reliable service. Aggressive sound and better engine performance can be yours with the Flowmaster Original 40 Muffler.

Features::
  • Option of 409s stainless steel or 16-gauge aluminized steel construction
  • Unique chamber design produces aggressive exhaust sound
  • Gives more horsepower, torque and better engine response
  • 100% MIG body welding
  • Lifetime limited warranty for Flowmaster stainless steel mufflers and Three Year Limited Warranty for Flowmaster aluminized mufflers.
Specifications:
  • Single offset inlet and offset outlet configuration
  • 13 in. L x 9.75 in. W x 4 in. H, 19 in. overall length
  • Oval shape
  • 2.5 in. inlet diameter
  • 2.5 in. outlet diameter
  • Aggressive sound level
  • Series: Flowmaster 40 Series Original
  • Material: Aluminized steel
  • Color/Finish: Gray
  • Product Fit: Direct fit
  • Quantity Sold: Sold individually
  • Sound Level: Aggressive
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 2-3 business days
  • Attachment Style: Weld-On (Recommended) or Clamp-On
  • Body Length: 13 in.
  • Case Shape: Oval
  • Height: 4 in.
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 2.5 in.
  • Internal Construction: Chambered
  • Notes: Minor modifications required
  • Outlet Location: Offset
  • Outlet Quantity: Single
  • Outlet Size: 2.5 in.
  • Overall Length: 19 in.
  • Warranty: 3-year Flowmaster limited warranty
  • Width: 9.75 in.
  • Fit note: USA Built Vehicle
This product fits the following Lincoln Navigator submodels
  • 1998-2002: Base; 8 Cyl 5.4L;