How to Service and Repair a Muffler and Tail Pipe with a Fire Suppression System on Mercury Grand Marquis?

Before servicing the muffler and tailpipe one must disable the fire suppression system to prevent severe injuries. Place the vehicle in neutral gear on the hoisting equipment. You should start by taking off the rear suspension lateral arms together with the rear coil springs. The installation process should include using 48 Nm (35 ft. lbs.) torque when tightening the 2 nuts and the clamp after removal. Thoroughly examine the isolator before conducting repairs for wear or damage and get a replacement if needed. Then detach it. You should detach the isolator by turning the muffler and tailpipe assembly counterclockwise around the rear axle. Workers should install new exhaust fasteners without early engagement until the entire assembly is in place before they alternate torque application to the specified parameters until reaching 33 Nm (24 ft. lbs.) final torque. Vehicle owners must activate a fire suppression system function after installation completion yet they must follow safety warning procedures for preventable serious personal injuries while doing so.

OEM Mercury Grand Marquis Tail Pipe

Exhaust Tail Pipe

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Mercury Grand Marquis Front Pipe Part Number: 4W7Z-5246-CA
$224.66 MSRP: $310.80
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Product Specifications
- Other Name: Pipe - Exhaust; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe
- Replaces: 3W7Z-5246-CA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2011 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Inlet Pipe Part Number: 4W7Z-5246-BA
Product Specifications
- Other Name: Pipe - Exhaust; Exhaust Crossover Pipe; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Front Pipe
- Replaces: 3W7Z-5246-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2011 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Inlet Pipe, Front Part Number: F2AZ5246C
Product Specifications
- Other Name: Pipe - Exhaust Front; Exhaust Pipe; Front Pipe; Pipe - Exhaust - Front
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1994 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Muffler, Rear Passenger Side Part Number: 6W7Z-5230-BA
Product Specifications
- Other Name: Muffler Assembly - Centre And Rear; Exhaust Muffler, Right
- Position: Rear Passenger Side
- Replaces: 4W7Z-5230-DA, 5W7Z-5230-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2011 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Inlet Pipe Part Number: 4W7Z-5246-AA
Product Specifications
- Other Name: Pipe - Exhaust; Exhaust Crossover Pipe; Direct-Fit Exhaust; Exhaust System Kit; Exhaust Pipe; Front Pipe
- Replaces: 3W7Z-5246-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2011 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS

Mercury Grand Marquis Tail Pipe

OEM Tail Pipe boasts unmatched quality. Each part goes through full quality checks. They adhere to Mercury's official factory standards. These steps remove flaws and inconsistencies. So you can get Tail Pipe with long life and a perfect fit. Come to our website and find genuine Mercury Grand Marquis parts. We keep a wide inventory of OEM Grand Marquis parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

Mercury Grand Marquis Tail Pipe is one of the specifications that symbolize the quality and the power of Mercury cars. Manufactured with the aim of properly routing exhaust gases from the engine to the rear part of the car, the Grand Marquis Tail Pipe plays an important role of efficient exhausting, which is paramount to efficient and safe functioning of a car's engine. This part is presumably the only portion of the exhaust system that can be easily seen and it is furnished with tips that enrich the design of the Grand Marquis. A number of types of tail pipes have been used from straight and angular cuts and others models having exhaust outlets through the rear bumper, that is why Mercury is focus on functionality and aesthetics. Grand Marquis Tail Pipe is available for a number of options throughout the production years of the car so that customers can keep the durability of their car. More to the point, the layout and dimension of the tail pipe have developed its commercial homogeneity to the market and functional utility, which makes it a leading factor in the market of automobiles. Being available in either a polished or chrome look and designed to fit perfectly into the Mercury Grand Marquis, it also offers a boost in terms of improved exhaust flow. Reliability, aesthetics, and performance enhancement buttress the need for the Mercury Grand Marquis Tail Pipe as part of the brand legacy of the Grand Marquis while making it popular among consumers.

Mercury Grand Marquis Tail Pipe Parts and Q&A

Inlet Pipe
4W7Z-5246-BA
Q: How to Service and Repair a Muffler and Tail Pipe with a Fire Suppression System on Mercury Grand Marquis?
A:
Before servicing the muffler and tailpipe one must disable the fire suppression system to prevent severe injuries. Place the vehicle in neutral gear on the hoisting equipment. You should start by taking off the rear suspension lateral arms together with the rear Coil Springs. The installation process should include using 48 Nm (35 ft. lbs.) torque when tightening the 2 nuts and the clamp after removal. Thoroughly examine the isolator before conducting repairs for wear or damage and get a replacement if needed. Then detach it. You should detach the isolator by turning the muffler and tailpipe assembly counterclockwise around the rear axle. Workers should install new exhaust fasteners without early engagement until the entire assembly is in place before they alternate torque application to the specified parameters until reaching 33 Nm (24 ft. lbs.) final torque. Vehicle owners must activate a fire suppression system function after installation completion yet they must follow safety warning procedures for preventable serious personal injuries while doing so.