How to service and repair the muffler and tailpipe on 2007 Lincoln Navigator?

In order to service the muffler and tailpipe, lift the vehicle in neutral. Eliminate transfer case skid plate where there is the presence of one. Unscrew the tailpipe/resonator, weight the muffler, and unscrew the Y-pipe bolts. Install the new muffler, with worn isolators replaced, and with all parts firmly fixed with prescribed torque.

OEM 2007 Lincoln Navigator Muffler

Exhaust Muffler

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2 Mufflers found

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2007 Lincoln Navigator Muffler & Pipe, Front Part Number: 7L1Z-5230-BE
$466.49 MSRP: $613.43
You Save: $146.94 (24%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Muffler Assembly - Front; Exhaust Muffler; Exhaust Pipe; Muffler
- Position: Front
- Base No.: 5230
- Item Weight: 45.40 Pounds
- Item Dimensions: 100.7 x 14.7 x 12.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 7L1Z-5230-BE
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
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Fits the following 2007 Lincoln Navigator Submodels:
- L, L Luxury, L Ultimate | 8 Cyl 5.4 L GAS
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2007 Lincoln Navigator Muffler & Pipe, Front Part Number: 9L1Z-5230-B
$419.95 MSRP: $552.24
You Save: $132.29 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Muffler Assembly - Front; Direct-Fit Exhaust System Kit.; Muffler
- Position: Front
- Replaces: 7L7Z-5230-AE, 7L1Z-5230-AE
- Base No.: 5230
- Item Weight: 60.40 Pounds
- Item Dimensions: 97.8 x 15.8 x 13.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 9L1Z-5230-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2007 Lincoln Navigator Submodels:
- Base, Luxury, Ultimate | 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS

2007 Lincoln Navigator Muffler

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2007 Lincoln Navigator Muffler available at FordPartsDeal.com. You can confidently purchase our OEM 2007 Lincoln Navigator Muffler as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2007 Lincoln Navigator Muffler Parts Q&A

Q: How to service and repair the muffler and tailpipe on 2007 Lincoln Navigator?
A: In order to service the muffler and tailpipe, lift the vehicle in neutral. Eliminate transfer case skid plate where there is the presence of one. Unscrew the tailpipe/resonator, weight the muffler, and unscrew the Y-pipe bolts. Install the new muffler, with worn isolators replaced, and with all parts firmly fixed with prescribed torque.