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Replacement and OEM Parts for 2021 Ford Mustang Muffler

2021 Ford Mustang Muffler

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2021 Ford Mustang
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Exhaust Manifolds, Pipes & Mufflers
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  • OEM 2021 Ford Mustang Muffler Diagram - JR3Z-5230-BD
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    OEM (Genuine) 2021 Ford Mustang Muffler

    PartNumber: JR3Z-5230-BD
    OEM 2021 Ford Mustang Muffler - JR3Z-5230-BD
    Product Specifications
    • Notes: Mustang; 5.0l; Convertible; Manual Trans; Left; W/O Dual Mode Exhaust;Mustang; 5.0l; Coupe; All; Left; W/O Dual Mode Exhaust
    • Other Names: Muffler
    • Fitment Type: Direct Replacement
    • Replaces: JR3Z-5230-BB
    • Part Description: 2021 Ford Mustang Muffler
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
    $423.35 MSRP: $564.18
    You Save: $140.83 (25%)
  • OEM 2021 Ford Mustang Muffler Assembly Diagram - KR3Z-5230-P
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    OEM (Genuine) 2021 Ford Mustang Muffler Assembly

    PartNumber: KR3Z-5230-P
    OEM 2021 Ford Mustang Muffler Assembly - KR3Z-5230-P
    Product Specifications
    • Notes: Mustang; 5.2l; Gt500; W/Supercharger
    • Other Names: Muffler, Muffler Assembly
    • Replaces: KR3Z-5230-G
    • Part Description: 2021 Ford Mustang Muffler Assembly
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | Shelby GT500 | 8 Cyl 5.2 L GAS
    $3048.63 MSRP: $4062.69
    You Save: $1014.06 (25%)
  • OEM 2021 Ford Mustang Muffler Assembly Diagram - JR3Z-5230-T
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    OEM (Genuine) 2021 Ford Mustang Muffler Assembly

    PartNumber: JR3Z-5230-T
    OEM 2021 Ford Mustang Muffler Assembly - JR3Z-5230-T
    Product Specifications
    • Notes: Mustang; 5.0l; Dual Mode Exhaust; GT; 5.0 Liter, All
    • Other Names: Muffler, Muffler Assembly
    • Fitment Type: Direct Replacement
    • Replaces: JR3Z-5230-D
    • Part Description: 2021 Ford Mustang Muffler Assembly
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
    $2358.71 MSRP: $3143.28
    You Save: $784.57 (25%)
  • OEM 2021 Ford Mustang Muffler Diagram - JR3Z-5230-BC
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Muffler

    PartNumber: JR3Z-5230-BC
    OEM 2021 Ford Mustang Muffler - JR3Z-5230-BC
    Product Specifications
    • Notes: Mustang; 5.0l; Convertible; Manual Trans; Right; W/O Dual Mode Exhaust;Mustang; 5.0l; Coupe; All; Right; W/O Dual Mode Exhaust
    • Other Names: Muffler
    • Replaces: JR3Z-5230-BA
    • Part Description: 2021 Ford Mustang Muffler
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
    $410.92 MSRP: $562.69
    You Save: $151.77 (27%)
  • OEM 2021 Ford Mustang Muffler Assembly Diagram - JR3Z-5230-U
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Muffler Assembly

    PartNumber: JR3Z-5230-U
    OEM 2021 Ford Mustang Muffler Assembly - JR3Z-5230-U
    Product Specifications
    • Notes: Mustang; 5.0l; Single Mode Exhaust; Convertible; Manual Trans;Mustang; 5.0l; Single Mode Exhaust; Coupe; Auto Trans
    • Other Names: Muffler Assembly
    • Replaces: JR3Z-5230-B
    • Part Description: 2021 Ford Mustang Muffler Assembly
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
    $2358.71 MSRP: $3143.28
    You Save: $784.57 (25%)
  • OEM 2021 Ford Mustang Muffler Assembly Diagram - JR3Z-5230-S
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Muffler Assembly

    PartNumber: JR3Z-5230-S
    OEM 2021 Ford Mustang Muffler Assembly - JR3Z-5230-S
    Product Specifications
    • Notes: 2.3 Liter, Convertible, W/3.55 Rear Axle;2.3 Liter, Coupe, W/3.55 Rear Axle; Mustang; 2.3l; W/Performance Pkg; W/O Dual Mode Exhaust
    • Other Names: Muffler, Muffler Assembly
    • Item Dimensions: 95.9 x 7.7 x 56.7 inches
    • Item Weight: 73.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: FR3Z-5230-H, JR3Z-5230-F, JR3Z-5230-G, FR3Z-5230-J
    • Part Description: 2021 Ford Mustang Muffler Assembly
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
    $941.91 MSRP: $1255.22
    You Save: $313.31 (25%)
  • OEM 2021 Ford Mustang Muffler Assembly Diagram - JR3Z-5230-R
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    OEM (Genuine) 2021 Ford Mustang Muffler Assembly

    PartNumber: JR3Z-5230-R
    OEM 2021 Ford Mustang Muffler Assembly - JR3Z-5230-R
    Product Specifications
    • Other Names: Muffler, Muffler Assembly
    • Item Dimensions: 99.6 x 7.6 x 56.7 inches
    • Item Weight: 72.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: JR3Z-5230-C, FR3Z-5230-B, FR3Z-5230-A
    • Replaced by: NR3Z-5230-C
    • Part Description: 2021 Ford Mustang Muffler Assembly
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
    $1443.67 MSRP: $1923.88
    You Save: $480.21 (25%)
  • OEM 2021 Ford Mustang Front Muffler Diagram - FR3Z-5A289-G
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Front Muffler

    PartNumber: FR3Z-5A289-G
    OEM 2021 Ford Mustang Front Muffler - FR3Z-5A289-G
    Product Specifications
    • Notes: 2.3 Liter, W/3.55 Rear Axle; Mustang; 2.3l; W/Performance Pkg
    • Other Names: Front Muffler, Resonator
    • Item Weight: 19.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Ford Mustang Front Muffler
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
    $778.39 MSRP: $1037.31
    You Save: $258.92 (25%)
  • OEM 2021 Ford Mustang Rear Muffler Diagram - JR3Z-5230-FD
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Rear Muffler

    PartNumber: JR3Z-5230-FD
    OEM 2021 Ford Mustang Rear Muffler - JR3Z-5230-FD
    Product Specifications
    • Notes: Mustang; 5.0l; Convertible; Auto Trans; Left; W/Dual Mode Exhaust;Mustang; 5.0l; Convertible; Manual Trans; Left; W/Dual Mode Exhaust;Mustang; 5.0l; Coupe; All; Left; W/Dual Mode Exhaust; GT; 5.0 Liter, All
    • Location: Driver Side
    • Other Names: Muffler, Rear Muffler
    • Replaces: JR3Z-5230-FB
    • Part Description: 2021 Ford Mustang Rear Muffler
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
    $1015.83 MSRP: $1353.73
    You Save: $337.90 (25%)
  • OEM 2021 Ford Mustang Front Muffler Diagram - FR3Z-5A289-B
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Front Muffler

    PartNumber: FR3Z-5A289-B
    OEM 2021 Ford Mustang Front Muffler - FR3Z-5A289-B
    Product Specifications
    • Notes: 2.3 Liter, W/O 3.55 Rear Axle; Mustang; 2.3l; W/O Performance Pkg
    • Other Names: Front Muffler, Resonator
    • Item Weight: 18.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Ford Mustang Front Muffler
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
    $757.11 MSRP: $1008.96
    You Save: $251.85 (25%)
  • OEM 2021 Ford Mustang Muffler Diagram - JR3Z-5230-AD
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Muffler

    PartNumber: JR3Z-5230-AD
    OEM 2021 Ford Mustang Muffler - JR3Z-5230-AD
    Product Specifications
    • Notes: Mustang; 5.0l; Convertible; Auto Trans; Left; W/O Dual Mode Exhaust
    • Other Names: Muffler
    • Replaces: JR3Z-5230-AB
    • Part Description: 2021 Ford Mustang Muffler
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
    $423.35 MSRP: $564.18
    You Save: $140.83 (25%)
  • OEM 2021 Ford Mustang Muffler Diagram - JR3Z-5230-DB
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Muffler

    PartNumber: JR3Z-5230-DB
    OEM 2021 Ford Mustang Muffler - JR3Z-5230-DB
    Product Specifications
    • Other Names: Muffler
    • Item Weight: 24.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: JR3Z-5230-Y
    • Part Description: 2021 Ford Mustang Muffler
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
    $273.15 MSRP: $762.69
    You Save: $489.54 (65%)
  • OEM 2021 Ford Mustang Muffler Diagram - JR3Z-5230-AC
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Muffler

    PartNumber: JR3Z-5230-AC
    OEM 2021 Ford Mustang Muffler - JR3Z-5230-AC
    Product Specifications
    • Notes: Mustang; 5.0l; Convertible; Auto Trans; Right; W/O Dual Mode Exhaust
    • Other Names: Muffler
    • Replaces: JR3Z-5230-AA
    • Part Description: 2021 Ford Mustang Muffler
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
    $422.23 MSRP: $562.69
    You Save: $140.46 (25%)
  • OEM 2021 Ford Mustang Muffler Assembly Diagram - JR3Z-5230-X
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Muffler Assembly

    PartNumber: JR3Z-5230-X
    OEM 2021 Ford Mustang Muffler Assembly - JR3Z-5230-X
    Product Specifications
    • Notes: Mustang; 5.0l; Single Mode Exhaust; Convertible; Auto Trans
    • Other Names: Muffler Assembly
    • Replaces: JR3Z-5230-A, JR3Z-5230-V
    • Part Description: 2021 Ford Mustang Muffler Assembly
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
    $1068.29 MSRP: $1771.64
    You Save: $703.35 (40%)
  • OEM 2021 Ford Mustang Rear Muffler Diagram - JR3Z-5230-Z
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Rear Muffler

    PartNumber: JR3Z-5230-Z
    OEM 2021 Ford Mustang Rear Muffler - JR3Z-5230-Z
    Product Specifications
    • Notes: 2.3 Liter; Mustang; 2.3l; Right; Single Exhaust Tip
    • Location: Passenger Side
    • Other Names: Muffler, Rear Muffler
    • Replaces: JR3Z-5230-DA
    • Part Description: 2021 Ford Mustang Rear Muffler
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
    $568.95 MSRP: $758.21
    You Save: $189.26 (25%)
  • OEM 2021 Ford Mustang Muffler Diagram - JR3Z-5230-DA
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Muffler

    PartNumber: JR3Z-5230-DA
    OEM 2021 Ford Mustang Muffler - JR3Z-5230-DA
    Product Specifications
    • Other Names: Muffler
    • Item Weight: 25.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: JR3Z-5230-Z
    • Part Description: 2021 Ford Mustang Muffler
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
    $568.95 MSRP: $758.21
    You Save: $189.26 (25%)
  • OEM 2021 Ford Mustang Front Muffler Diagram - JR3Z-5A289-A
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Front Muffler

    PartNumber: JR3Z-5A289-A
    OEM 2021 Ford Mustang Front Muffler - JR3Z-5A289-A
    Product Specifications
    • Notes: Mustang; 5.0l; All; 5.0 Liter, All
    • Other Names: Front Muffler, Resonator
    • Item Weight: 20.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Ford Mustang Front Muffler
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
    $437.91 MSRP: $583.58
    You Save: $145.67 (25%)
  • OEM 2021 Ford Mustang Rear Muffler Diagram - JR3Z-5230-Y
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Rear Muffler

    PartNumber: JR3Z-5230-Y
    OEM 2021 Ford Mustang Rear Muffler - JR3Z-5230-Y
    Product Specifications
    • Notes: 2.3 Liter; Mustang; 2.3l; Left; Single Exhaust Tip
    • Location: Driver Side
    • Other Names: Muffler, Rear Muffler
    • Replaces: JR3Z-5230-DB
    • Part Description: 2021 Ford Mustang Rear Muffler
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
    $572.31 MSRP: $762.69
    You Save: $190.38 (25%)
  • OEM 2021 Ford Mustang Muffler Assembly Diagram - KR3Z-5230-E
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Muffler Assembly

    PartNumber: KR3Z-5230-E
    OEM 2021 Ford Mustang Muffler Assembly - KR3Z-5230-E
    Product Specifications
    • Notes: Mustang; 2.3l; W/Performance Pkg; W/Dual Mode Exhaust
    • Other Names: Muffler Assembly
    • Replaces: KR3Z-5230-C
    • Part Description: 2021 Ford Mustang Muffler Assembly
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
    $1691.19 MSRP: $2253.73
    You Save: $562.54 (25%)
  • OEM 2021 Ford Mustang Muffler Diagram - KR3Z-5230-H
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Muffler

    PartNumber: KR3Z-5230-H
    OEM 2021 Ford Mustang Muffler - KR3Z-5230-H
    Product Specifications
    • Notes: Mustang; 2.3l; Right; Dual Exhaust Tips
    • Other Names: Muffler
    • Replaces: KR3Z-5230-AB
    • Part Description: 2021 Ford Mustang Muffler
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
    $799.67 MSRP: $1065.67
    You Save: $266.00 (25%)
  • OEM 2021 Ford Mustang Muffler Diagram - KR3Z-5230-J
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Muffler

    PartNumber: KR3Z-5230-J
    OEM 2021 Ford Mustang Muffler - KR3Z-5230-J
    Product Specifications
    • Notes: Mustang; 2.3l; Left; Dual Exhaust Tips
    • Other Names: Muffler
    • Replaces: KR3Z-5230-AA
    • Part Description: 2021 Ford Mustang Muffler
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
    $818.71 MSRP: $1091.04
    You Save: $272.33 (25%)
  • OEM 2021 Ford Mustang Muffler Diagram - KR3Z-5230-M
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Muffler

    PartNumber: KR3Z-5230-M
    OEM 2021 Ford Mustang Muffler - KR3Z-5230-M
    Product Specifications
    • Notes: Mustang; 5.0l; Coupe; All; Right; W/Dual Mode Exhaust; Mach 1
    • Other Names: Muffler
    • Replaces: KR3Z-5230-BA
    • Part Description: 2021 Ford Mustang Muffler
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
    $1119.99 MSRP: $1492.54
    You Save: $372.55 (25%)
  • OEM 2021 Ford Mustang Muffler Diagram - KR3Z-5230-N
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Muffler

    PartNumber: KR3Z-5230-N
    OEM 2021 Ford Mustang Muffler - KR3Z-5230-N
    Product Specifications
    • Notes: Mustang; 5.0l; Coupe; All; Left; W/Dual Mode Exhaust; Mach 1
    • Other Names: Muffler
    • Replaces: KR3Z-5230-BB
    • Part Description: 2021 Ford Mustang Muffler
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
    $1136.79 MSRP: $1514.93
    You Save: $378.14 (25%)
  • OEM 2021 Ford Mustang Rear Muffler Diagram - JR3Z-5230-FC
    View Related Parts

    OEM (Genuine) 2021 Ford Mustang Rear Muffler

    PartNumber: JR3Z-5230-FC
    OEM 2021 Ford Mustang Rear Muffler - JR3Z-5230-FC
    Product Specifications
    • Notes: Mustang; 5.0l; Convertible; Auto Trans; Right; W/Dual Mode Exhaust;Mustang; 5.0l; Convertible; Manual Trans; Right; W/Dual Mode Exhaust;Mustang; 5.0l; Coupe; All; Right; W/Dual Mode Exhaust; GT; 5.0 Liter, All
    • Location: Passenger Side
    • Other Names: Muffler, Rear Muffler
    • Replaces: JR3Z-5230-FA
    • Part Description: 2021 Ford Mustang Rear Muffler
    More Info
    Vehicle Fitment
    • 2021 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS