How to remove and replace the left-hand exhaust manifold on Ford Mustang?

The left-hand exhaust manifold replacement process starts with placing the vehicle in neutral gear on a hoist. Start by taking out the two nuts which fasten the catalytic converter to the exhaust manifold then dispose of them. You must disconnect the EGR system module tube from the exhaust manifold before moving on to remove six left-hand exhaust manifold nuts with their accompanying gasket. Discard all parts during removal. An inspection and cleaning process must be performed on the left-hand exhaust manifold before removing and discarding its six left-hand exhaust manifold studs. First apply six new left-hand exhaust manifold studs before tightening them to a torque of 12 Nm (106 lb-in). Install the new left-hand exhaust manifold gasket together with manifold in position by using six new nuts which should be tightened to 23 Nm (17 lb-ft). Attach the EGR system module tube to the exhaust manifold with a torque of 40 Nm (30 lb-ft) and use two new catalytic converter-to-exhaust manifold nuts secured at 45 Nm (33 lb-ft).

How to service the Exhaust Manifold LH on Ford Mustang?

The service process for the exhaust manifold LH requires the vehicle to be in neutral position and mounted on a hoist. The first step involves unfastening both catalyst converter nuts mounted on the exhaust manifold before tightening new nuts to 40 Nm (30 ft. lbs.) when reinstalling. The service begins with disconnecting the exhaust gas recirculation (EGR) system module tube from the exhaust manifold before tightening it to 39 Nm (29 ft. lbs.) during reinstallation. Follow by taking out both the nuts securing the 6 nuts of LH exhaust manifold and also disposing of the old gasket. To install the new LH exhaust manifold gasket you should start by following removal steps in reverse order before securing the nuts at 23 Nm (17 ft. lbs.).

OEM Ford Mustang Exhaust Manifold

Engine Exhaust Manifold

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32 Exhaust Manifolds found

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Ford Mustang Catalytic Converter, Driver Side Part Number: FR3Z-5G232-F
$977.25 MSRP: $1234.29
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Product Specifications
- Other Name: Exhaust Manifold And Catalyst; Catalytic Converter with Integrated Exhaust Manifold, Left; Manifold W/Converter
- Position: Driver Side
- Replaces: FR3Z-5G232-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | GT, GT 50 Years Limited Edition, GT Premium | 8 Cyl 5.0 L GAS
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Ford Mustang Exhaust Manifold, Passenger Side Part Number: BR3Z-9430-A
$231.54 MSRP: $340.00
You Save: $108.46 (32%)
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Right
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2014 Ford Mustang | Boss 302, GT | 8 Cyl 5.0 L GAS
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Ford Mustang Manifold, Driver Side Part Number: 3R3Z-9431-BA
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Left; Exhaust Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Ford Mustang | Mach 1, SVT Cobra, SVT Cobra 10th Anniversary | 8 Cyl 4.6 L GAS
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Ford Mustang Exhaust Manifold, Driver Side Part Number: 4R3Z-9431-CA
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Left
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Ford Mustang | Bullitt, GT, Shelby GT | 8 Cyl 4.6 L GAS
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Ford Mustang Exhaust Manifold Part Number: 1R3Z-9430-BA
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Left, Right; Manifold
- Replaces: XR3Z-9430-AC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 Ford Mustang | Base | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS
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Ford Mustang Exhaust Manifold, Passenger Side Part Number: 1R3Z-9430-CA
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Right; Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 Ford Mustang | Base, Mach 1, SVT Cobra, SVT Cobra 10th Anniversary | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS, 8 Cyl 4.6 L GAS
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Ford Mustang Exhaust Manifold, Passenger Side Part Number: 4R3Z-9430-CA
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Right
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Ford Mustang | Bullitt, GT, Shelby GT | 8 Cyl 4.6 L GAS
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Ford Mustang Exhaust Manifold, Passenger Side Part Number: 5R3Z-9430-BA
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Right
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Ford Mustang | Base | 6 Cyl 4.0 L GAS
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Ford Mustang Exhaust Manifold, Driver Side Part Number: 5R3Z-9431-BA
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Left
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Ford Mustang | Base | 6 Cyl 4.0 L GAS
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Ford Mustang Exhaust Manifold, Driver Side Part Number: E6ZZ9431A
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1986-1993 Ford Mustang | GT, LX, SVT Cobra, SVT Cobra R | 8 Cyl 5.0 L GAS
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Ford Mustang Exhaust Manifold, Driver Side Part Number: F4ZZ9431E
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-1995 Ford Mustang | GT, GTS, SVT Cobra | 8 Cyl 5.0 L GAS
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Ford Mustang Exhaust Manifold, Passenger Side Part Number: F6ZZ9430BA
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-1998 Ford Mustang | SVT Cobra | 8 Cyl 4.6 L GAS
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Ford Mustang Exhaust Manifold, Driver Side Part Number: F6ZZ9431BA
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-1997 Ford Mustang | SVT Cobra | 8 Cyl 4.6 L GAS
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Ford Mustang Exhaust Manifold, Passenger Side Part Number: F8ZZ9430BD
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998 Ford Mustang | Base | 6 Cyl 3.8 L GAS
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Ford Mustang Exhaust Manifold, Passenger Side Part Number: XR3Z-9430-CC
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Right; Manifold
- Manufacturer Note: RH, 4V Cobra
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001, 1999 Ford Mustang | SVT Cobra | 8 Cyl 4.6 L GAS
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Ford Mustang Exhaust Manifold, Passenger Side Part Number: XR3Z-9430-FA
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Right; Manifold
- Manufacturer Note: RH, 2v
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 Ford Mustang | GT, GT Bullitt | 8 Cyl 4.6 L GAS
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Ford Mustang Exhaust Manifold, Driver Side Part Number: XR3Z-9431-BC
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Left; Manifold
- Manufacturer Note: LH, #XR3E,9431,BC, with ETA BOSS (Electronic Thermactor Air) Cap N811244,S , with Calif. Ems.
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 Ford Mustang | Base, Mach 1, SVT Cobra, SVT Cobra 10th Anniversary | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS, 8 Cyl 4.6 L GAS
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Ford Mustang Exhaust Manifold, Driver Side Part Number: XR3Z-9431-CB
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Left; Manifold
- Manufacturer Note: LH, 4V Cobra
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001, 1999 Ford Mustang | SVT Cobra | 8 Cyl 4.6 L GAS
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Ford Mustang Exhaust Manifold, Driver Side Part Number: XR3Z-9431-DC
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Left; Manifold
- Manufacturer Note: LH, #XR3E-9431-DC, without ETA BOSS (Electronic Thermactor Air) Cap N811244-S, Except Calif. Ems.
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 Ford Mustang | Base | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS
View related parts
Ford Mustang Exhaust Manifold, Driver Side Part Number: XR3Z-9431-FA
Product Specifications
- Other Name: Manifold Assembly - Exhaust; Exhaust Manifold, Left; Manifold
- Manufacturer Note: LH, 2v
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 Ford Mustang | GT, GT Bullitt | 8 Cyl 4.6 L GAS

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Ford Mustang Exhaust Manifold

OEM Exhaust Manifold boasts unmatched quality. Each part goes through full quality checks. They adhere to Ford's official factory standards. These steps remove flaws and inconsistencies. So you can get Exhaust Manifold with long life and a perfect fit. Come to our website and find genuine Ford Mustang parts. We keep a wide inventory of OEM Mustang 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.

The Exhaust Manifold applied in Ford Mustang helps to channel hot exhaust gases from the engine to exhaust system which contributes for better performance of the engine. Located at a variety of positions depending on the organization of engines, manifold is intended to flow exhaust gases through equipment such as the catalytic converter and muffler while insulating against intake reversion that may reduce efficiency in the car. In the different years, the exhaust manifolds of Ford Mustang have changed and differ mainly by the material - cast iron or stainless steel. The standard exhaust systems are easily removable and replaceable by headers which are designed to improve performance by further decreasing flow resistance and escalating the velocity of the exhaust gases. However, there has been improvements on motorcycle engines, the Yamaha EXUP system has been incorporated in certain Mustang models to help in controlling back pressure as well as increasing overall horsepower. In the case of the exhaust manifold, there should be proper maintenance to avoid some of the complications in performance as well as the effects and dangers posed by exhaust leakages to the health of the users of the vehicle.

Ford Mustang Exhaust Manifold Parts and Q&A

Exhaust Manifold, Driver Side
7R3Z-9431-AA
Q: How to remove and replace the left-hand exhaust manifold on Ford Mustang?
A:
The left-hand exhaust manifold replacement process starts with placing the vehicle in neutral gear on a hoist. Start by taking out the two nuts which fasten the Catalytic Converter to the exhaust manifold then dispose of them. You must disconnect the EGR system module tube from the exhaust manifold before moving on to remove six left-hand exhaust manifold nuts with their accompanying gasket. Discard all parts during removal. An inspection and cleaning process must be performed on the left-hand exhaust manifold before removing and discarding its six left-hand exhaust manifold studs. First apply six new left-hand exhaust manifold studs before tightening them to a torque of 12 Nm (106 lb-in). Install the new left-hand exhaust manifold gasket together with manifold in position by using six new nuts which should be tightened to 23 Nm (17 lb-ft). Attach the EGR system module tube to the exhaust manifold with a torque of 40 Nm (30 lb-ft) and use two new catalytic converter-to-exhaust manifold nuts secured at 45 Nm (33 lb-ft).
Exhaust Manifold, Driver Side
4R3Z-9431-CA
Q: How to service the Exhaust Manifold LH on Ford Mustang?
A:
The service process for the exhaust manifold LH requires the vehicle to be in neutral position and mounted on a hoist. The first step involves unfastening both catalyst converter nuts mounted on the exhaust manifold before tightening new nuts to 40 Nm (30 ft. lbs.) when reinstalling. The service begins with disconnecting the exhaust gas recirculation (EGR) system module tube from the exhaust manifold before tightening it to 39 Nm (29 ft. lbs.) during reinstallation. Follow by taking out both the nuts securing the 6 nuts of LH exhaust manifold and also disposing of the old gasket. To install the new LH exhaust manifold gasket you should start by following removal steps in reverse order before securing the nuts at 23 Nm (17 ft. lbs.).