How to service and repair the intake valve and exhaust valve by measuring the diameter of each stem on Ford Mustang?

As part of service and maintenance work on the valve you need to check the diameter of each intake and exhaust valve stem at particular points to ensure adherence to specified dimensions. The existing components need replacement if measurements exceed specified limits.

OEM Ford Mustang Exhaust Valve

Exhaust Muffler Valve

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18 Exhaust Valves found

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Ford Mustang Exhaust Valve Part Number: JL3Z-6505-A
$15.44 MSRP: $22.00
You Save: $6.56 (30%)
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Product Specifications
- Other Name: Valve - Exhaust
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2023 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
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Ford Mustang Exhaust Valve Part Number: BR3Z-6505-A
$13.59 MSRP: $19.62
You Save: $6.03 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve - Exhaust; Intake Valve; Valves
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2014 Ford Mustang | GT | 8 Cyl 5.0 L GAS
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Ford Mustang Exhaust Valve Part Number: FR3Z-6505-A
$21.03 MSRP: $30.62
You Save: $9.59 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve - Exhaust
- 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 Valve Part Number: F3LY-6505-A
$30.67 MSRP: $43.50
You Save: $12.83 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Valve - Exhaust; Intake Valve; Valves
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004, 2001, 1996-1999 Ford Mustang | Mach 1, SVT Cobra, SVT Cobra 10th Anniversary | 8 Cyl 4.6 L GAS
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Ford Mustang Exhaust Valve Part Number: EJ7Z-6505-A
$26.37 MSRP: $37.40
You Save: $11.03 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Valve - Exhaust
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2023 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
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Ford Mustang Exhaust Valve Part Number: AT4Z-6505-A
$18.77 MSRP: $27.32
You Save: $8.55 (32%)
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Product Specifications
- Other Name: Valve - Exhaust
- Replaces: 7T4Z-6505-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2017 Ford Mustang | Base, V6 | 6 Cyl 3.7 L GAS
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Ford Mustang Valves Part Number: 4G7Z-6505-AA
$83.63 MSRP: $121.73
You Save: $38.10 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve - Exhaust; Exhaust Valve; Intake Valve
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2012 Ford Mustang | Shelby GT500, Shelby GT500KR | 8 Cyl 5.4 L GAS
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Ford Mustang Exhaust Valve Part Number: 4C3Z-6505-A
$69.90 MSRP: $101.75
You Save: $31.85 (32%)
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Product Specifications
- Other Name: Valve - Exhaust; Intake Valve; Valves
- Manufacturer Note: VALVE, EXH
- Replaces: 4C3Z-6505-AA
- 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 Valve Part Number: 2L2Z-6505-AA
$135.43 MSRP: $209.00
You Save: $73.57 (36%)
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Product Specifications
- Other Name: Valve - Exhaust
- 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 Valve Part Number: E9SZ6505A
$18.20 MSRP: $24.77
You Save: $6.57 (27%)
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Product Specifications
- Other Name: Valve, Exhaust; Intake Valve; Valves; Valve - Exhaust
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-1995, 1984-1986 Ford Mustang | Base, L, LX | 6 Cyl 3.8 L GAS
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Ford Mustang Exhaust Valve Part Number: F1AZ-6505-A
$16.78 MSRP: $22.84
You Save: $6.06 (27%)
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Product Specifications
- Other Name: Valve - Exhaust; Intake Valve; Valves
- Replaces: F75Z-6505-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-1998 Ford Mustang | GT | 8 Cyl 4.6 L GAS
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Ford Mustang Exhaust Valve Part Number: GR3Z-6505-B
$37.16 MSRP: $53.17
You Save: $16.01 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve - Exhaust
- Replaces: GR3Z-6505-A, KR3Z-6505-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2022 Ford Mustang | Shelby GT350, Shelby GT350R, Shelby GT500 | 8 Cyl 5.2 L GAS
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Ford Mustang Exhaust Valve Part Number: F6ZZ-6505-A
$80.04 MSRP: $116.50
You Save: $36.46 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve - Exhaust; Intake Valve; Valves
- Manufacturer Note: STD.
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1996-2004 Ford Mustang | Base | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS
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Ford Mustang Exhaust Valve Part Number: XL3Z-6505-AA
$71.79 MSRP: $104.50
You Save: $32.71 (32%)
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Product Specifications
- Other Name: Valve - Exhaust; Intake Valve; Valves
- 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 Valves Part Number: CR3Z-6505-A
$34.70 MSRP: $48.01
You Save: $13.31 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Valve - Exhaust; Exhaust Valve; Intake Valve
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2012-2013 Ford Mustang | Boss 302, GT | 8 Cyl 5.0 L GAS
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Ford Mustang Valves Part Number: DR3Z-6505-A
$53.47 MSRP: $76.50
You Save: $23.03 (31%)
Product Specifications
- Other Name: Valve - Exhaust; Exhaust Valve; Intake Valve
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2014 Ford Mustang | Shelby GT500 | 8 Cyl 5.8 L GAS
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Ford Mustang Exhaust Valve Part Number: E4AZ6505A
Product Specifications
- Other Name: Valve Exhaust; Intake Valve; Valves; Valve - Exhaust
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1995 Ford Mustang | GT, LX, SVT Cobra, SVT Cobra R | 8 Cyl 5.0 L GAS
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Ford Mustang Exhaust Valve Part Number: E43Z-6505-A
$48.58 MSRP: $69.50
You Save: $20.92 (31%)
Product Specifications
- Other Name: Valve - Exhaust; Intake Valve; Valves
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1993 Ford Mustang | L, LX | 4 Cyl 2.3 L GAS

Ford Mustang Exhaust Valve

OEM Exhaust Valve 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 Valve 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.

Exhaust Valve in the Ford Mustang vehicles is useful for the internal combustion engine because it helps in the releasing of burnt exhaust gases from its cylinders. This process is very important especially in maintaining the performance of the engine because any problem with the Exhaust Valve can lead to problems like, low power, misfires, rough idle, poor fuel economy. Different kinds of Exhaust Valves have been used in Ford Mustang over the years, and every of them was meant to optimize the quality of the car's engine. While specific styles may differ, the primary function remains consistent: in order to allow the smooth expulsion of exhaust gases without hassle whatsoever. It is essential to understand the working principles and the kinds of Exhaust Valves applied in Ford Mustang vehicles to prolong their service life as well as their efficient functioning.

Ford Mustang Exhaust Valve Parts and Q&A

Exhaust Valve
4C3Z-6505-A
Q: How to service and repair the intake valve and exhaust valve by measuring the diameter of each stem on Ford Mustang?
A:
As part of service and maintenance work on the valve you need to check the diameter of each intake and exhaust valve stem at particular points to ensure adherence to specified dimensions. The existing components need replacement if measurements exceed specified limits.