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Exhaust System for 2004 Ford Mustang

We have 23 Items In-stock.

Gibson Exhaust System

Gibson Exhaust System, Gibson Split Rear, Aluminized Steel, Natural
Gibson Exhaust System Gibson Exhaust System
$374.93 List Price $656.46 Save $281.53 Availability: In Stock
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  • SKU#: G27319003
  • Quantity Sold: Assembly
  • Muffler Sound Level: Aggressive
  • Recommended Use: Performance
  • Advertised Power Gains: 15-20 h.p.
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Bolt-on
  • Exit Location: Straight out the back
  • Exit Quantity: Dual
  • Includes: Pipes, zinc-plated factory style hangers, heavy-duty clamps
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: Single Inlet and Outlet
  • Muffler Finish: Natural
  • Muffler Material: Aluminized Steel
  • Muffler Quantity: Two
  • Muffler Type: Baffled and Chambered
  • System Type: Cat-Back
  • Tip Cut: Angle
  • Tip Diameter: 4 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 4 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2004 Ford Mustang submodels:
  • 8 Cyl 4.6L | GT, Mach I
Gibson Exhaust System, Gibson Split Rear, Stainless Steel, Natural
Gibson Exhaust System Gibson Exhaust System
$427.36 List Price $792.40 Save $365.04 Availability: In Stock
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  • SKU#: G27619003
  • Quantity Sold: Assembly
  • Muffler Sound Level: Aggressive
  • Recommended Use: Performance
  • Advertised Power Gains: 8-10 h.p.
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Bolt-on
  • Exit Location: Behind Rear Tire
  • Exit Quantity: Dual
  • Includes: Pipes, zinc-plated factory style hangers, heavy-duty clamps
  • Main Piping Diameter: 3 in.
  • Muffler Configuration: Single Inlet and Outlet
  • Muffler Finish: Natural
  • Muffler Material: Stainless Steel
  • Muffler Quantity: Two
  • Muffler Type: Baffled and Chambered
  • System Type: Cat-Back
  • Tip Cut: Angle
  • Tip Diameter: 3.5 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 4 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2004 Ford Mustang submodels:
  • 8 Cyl 4.6L | GT, Mach I

Magnaflow Exhaust System

Magnaflow Exhaust System, Magnaflow Performance, Stainless Steel, Natural
Magnaflow Exhaust System Magnaflow Exhaust System
$659.97 List Price $854.07 Save $194.10 Availability: In Stock
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  • SKU#: M6615644
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Advertised Power Gains: Up to 22 h.p. and 25 lbs.-ft. of torque
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Bolt/Clamp On
  • Exit Location: Split Rear
  • Exit Quantity: Dual
  • Main Piping Diameter: 4 in.
  • Muffler Configuration: Single Inlet and Outlet
  • Muffler Finish: Polished
  • Muffler Material: Stainless Steel
  • Muffler Quantity: Two
  • Muffler Type: Straight Thru
  • Notes: Includes: Mounting hardware, 4 x 9 x 14 in. muffler
  • System Type: Cat-Back
  • Tip Cut: Straight
  • Tip Diameter: 3.5 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 16 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: 2
  • Tip Shape: Round
  • Warranty: Lifetime Magnaflow Limited Warranty
see more Fits the following 2004 Ford Mustang submodels:
  • 8 Cyl 4.6L | SVT Cobra
Magnaflow Exhaust System, Magnaflow Performance, Stainless Steel, Natural
Magnaflow Exhaust System Magnaflow Exhaust System
$661.69 List Price $856.31 Save $194.62 Availability: In Stock
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  • SKU#: M6615671
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Bolt/Clamp On
  • Exit Location: Split Rear
  • Exit Quantity: Dual
  • Main Piping Diameter: 5 in.
  • Muffler Configuration: Single Inlet and Outlet
  • Muffler Finish: Polished
  • Muffler Material: Stainless Steel
  • Muffler Quantity: Two
  • Muffler Type: Straight Thru
  • Notes: Includes: Mounting hardware, 4 x 9 x 14 in. mufflers
  • System Type: Cat-Back
  • Tip Cut: Straight
  • Tip Diameter: 3.5 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 16 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: 2
  • Tip Shape: Round
  • Warranty: Lifetime Magnaflow Limited Warranty
see more Fits the following 2004 Ford Mustang submodels:
  • 8 Cyl 4.6L | GT, Mach I
Magnaflow Exhaust System, Magnaflow Performance, Stainless Steel, Natural
Magnaflow Exhaust System Magnaflow Exhaust System
$661.69 List Price $856.31 Save $194.62 Availability: In Stock
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  • SKU#: M6615673
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Advertised Power Gains: 10% increase in horsepower
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Bolt/Clamp On
  • Exit Location: Split Rear
  • Exit Quantity: Dual
  • Main Piping Diameter: 4 in.
  • Muffler Configuration: Single Inlet and Outlet
  • Muffler Finish: Polished
  • Muffler Material: Stainless Steel
  • Muffler Quantity: Two
  • Muffler Type: Straight Thru
  • Notes: Includes: Mounting hardware, 4 in. round mufflers
  • System Type: Cat-Back
  • Tip Cut: Straight
  • Tip Diameter: 3.5 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 16 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: 2
  • Tip Shape: Round
  • Warranty: Lifetime Magnaflow Limited Warranty
see more Fits the following 2004 Ford Mustang submodels:
  • 8 Cyl 4.6L | GT, Mach I
Magnaflow Exhaust System, Magnaflow Performance, Stainless Steel, Natural
Magnaflow Exhaust System Magnaflow Exhaust System
$642.41 List Price $831.36 Save $188.95 Availability: In Stock
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  • SKU#: M6615717
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Advertised Power Gains: 10% increase in horsepower
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Bolt/Clamp On
  • Exit Location: Split Rear
  • Exit Quantity: Dual
  • Main Piping Diameter: 4 in.
  • Muffler Configuration: Single Inlet and Outlet
  • Muffler Finish: Polished
  • Muffler Material: Stainless Steel
  • Muffler Quantity: Two
  • Muffler Type: Straight Thru
  • Notes: Includes: Mounting hardware, 4 x 14 in. mufflers
  • System Type: Cat-Back
  • Tip Cut: Angle
  • Tip Diameter: 3 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 16 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: 2
  • Tip Shape: Round
  • Warranty: Lifetime Magnaflow Limited Warranty
see more Fits the following 2004 Ford Mustang submodels:
  • 6 Cyl 3.8L | Base
  • 6 Cyl 3.9L | Base
Magnaflow Exhaust System, Magnaflow Competition, Stainless Steel, Natural
Magnaflow Exhaust System Magnaflow Exhaust System
$769.32 List Price $995.59 Save $226.27 Availability: In Stock
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  • SKU#: M6616394
  • Quantity Sold: Assembly
  • Muffler Sound Level: Aggressive
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Bolt/Clamp On
  • Exit Location: Split Rear
  • Exit Quantity: Dual
  • Main Piping Diameter: 3 in.
  • Muffler Finish: Polished
  • Muffler Material: Stainless Steel
  • Muffler Quantity: One
  • Muffler Type: Straight Thru
  • Notes: Includes: Pipes, muffler, clamps
  • System Type: Cat-Back
  • Tip Diameter: 3 in.
  • Tip Finish: Polished
  • Tip Length: 13.5 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: 2
  • Tip Shape: Round
  • Warranty: Lifetime Magnaflow Limited Warranty
see more Fits the following 2004 Ford Mustang submodels:
  • 8 Cyl 4.6L | GT, Mach I
Magnaflow Exhaust System, Magnaflow Off-Road Pro Series (ORPS), Stainless Steel, Natural
Magnaflow Exhaust System Magnaflow Exhaust System
$488.53 List Price $632.21 Save $143.68 Availability: In Stock
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  • SKU#: M6617118
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Bolt/Clamp On
  • Downpipe Diameter: 2.5 in.
  • Exit Location: Split side
  • Exit Quantity: Dual
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: Single Inlet and Outlet
  • Muffler Finish: Polished
  • Muffler Material: Stainless Steel
  • Muffler Quantity: Two
  • Muffler Type: Straight Thru
  • Notes: Includes: Mounting hardware, 4 x 14 in. muffler
  • System Type: Cat-Back
  • Tip Cut: Turndown
  • Tip Diameter: 2.75 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 9 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: 2
  • Tip Shape: Round
  • Warranty: Lifetime Magnaflow Limited Warranty
see more Fits the following 2004 Ford Mustang submodels:
  • 8 Cyl 4.6L | GT, SVT Cobra, Mach I

Flowmaster Exhaust System

Flowmaster Exhaust System, Flowmaster Force II, Aluminized Steel, Natural
Flowmaster Exhaust System Flowmaster Exhaust System
$517.34 List Price $676.26 Save $158.92 Availability: In Stock
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  • SKU#: F1317275
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Advertised Power Gains: Typically 5-7% increase over stock
  • Anticipated Ship Out Time: Same day - 1 business day
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Exit Location: Dual Rear Exit
  • Exit Quantity: Dual
  • Includes: Mounting Hardware
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: 2.5 In. Inlet, 2.5 In. Outlet
  • Muffler Finish: Natural
  • Muffler Material: Aluminized Steel
  • Muffler Quantity: Two
  • Muffler Type: Chambered
  • Notes: Includes Super 40 Series Muffler
  • System Type: Cat-Back
  • Tip Cut: Angle
  • Tip Diameter: 3 in.
  • Tip Edge Style: Rolled
  • Tip Finish: Polished
  • Tip Length: 13 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Flowmaster 3-Year Limited Warranty
see more Fits the following 2004 Ford Mustang submodels:
  • 6 Cyl 3.8L | Base
  • 6 Cyl 3.9L | Base
Flowmaster Exhaust System, Flowmaster American Thunder, Aluminized Steel, Natural
Flowmaster Exhaust System Flowmaster Exhaust System
$467.86 List Price $611.58 Save $143.72 Availability: In Stock
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  • SKU#: F1317312
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Advertised Power Gains: Typically 5-7% increase over stock
  • Anticipated Ship Out Time: Same day - 1 business day
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Exit Location: Dual Rear Exit
  • Exit Quantity: Dual
  • Includes: Mounting Hardware
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: 2.5 In. Inlet, 2.5 In. Outlet
  • Muffler Finish: Black
  • Muffler Material: Aluminized Steel
  • Muffler Quantity: Two
  • Muffler Type: Chambered
  • Notes: Includes Super 40 Series Muffler
  • System Type: Cat-Back
  • Tip Cut: Angle
  • Tip Diameter: 3 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 13 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Flowmaster 3-Year Limited Warranty
see more Fits the following 2004 Ford Mustang submodels:
  • 8 Cyl 4.6L | GT, Mach I
Flowmaster Exhaust System, Flowmaster American Thunder, Stainless Steel, Natural
Flowmaster Exhaust System Flowmaster Exhaust System
$558.60 List Price $730.20 Save $171.60 Availability: In Stock
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  • SKU#: F13817248
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Advertised Power Gains: Typically 5-7% increase over stock
  • Anticipated Ship Out Time: Same day - 1 business day
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Downpipe Diameter: 2.5 in.
  • Exit Location: Dual Rear Exit
  • Exit Quantity: Dual
  • Includes: Mounting Hardware
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: 2.5 In. Inlet, 2.5 In. Outlet
  • Muffler Finish: Black
  • Muffler Material: Stainless Steel
  • Muffler Quantity: Two
  • Muffler Type: Chambered
  • Notes: Includes Super 40 Series Muffler
  • System Type: Cat-Back
  • Tip Cut: Angle
  • Tip Diameter: 3 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 13 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Lifetime Flowmaster Limited Warranty
see more Fits the following 2004 Ford Mustang submodels:
  • 8 Cyl 4.6L | SVT Cobra
Flowmaster Exhaust System, Flowmaster American Thunder, Aluminized Steel, Natural
Flowmaster Exhaust System Flowmaster Exhaust System
$474.80 List Price $620.66 Save $145.86 Availability: In Stock
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  • SKU#: F1317248
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Advertised Power Gains: Typically 5-7% increase over stock
  • Anticipated Ship Out Time: Same day - 1 business day
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Exit Location: Dual Rear Exit
  • Exit Quantity: Dual
  • Includes: Mounting Hardware
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: 2.5 In. Inlet, 2.5 In. Outlet
  • Muffler Finish: Natural
  • Muffler Material: Aluminized Steel
  • Muffler Quantity: Two
  • Muffler Type: Chambered
  • Notes: Includes Super 40 Series Muffler
  • System Type: Cat-Back
  • Tip Cut: Angle
  • Tip Diameter: 3 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 13 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Flowmaster 3-Year Limited Warranty
see more Fits the following 2004 Ford Mustang submodels:
  • 8 Cyl 4.6L | SVT Cobra
Flowmaster Exhaust System, Flowmaster Force II, Aluminized Steel, Natural
Flowmaster Exhaust System Flowmaster Exhaust System
$556.16 List Price $727.01 Save $170.85 Availability: In Stock
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  • SKU#: F1317267
  • Quantity Sold: Assembly
  • Muffler Sound Level: Mild
  • Recommended Use: Performance
  • Advertised Power Gains: Typically 5-7% increase over stock
  • Anticipated Ship Out Time: Same day - 1 business day
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Exit Location: Dual Rear Exit
  • Exit Quantity: Dual
  • Includes: Mounting Hardware
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: 2.5 In. Inlet, 2.5 In. Outlet
  • Muffler Finish: Natural
  • Muffler Material: Aluminized Steel
  • Muffler Quantity: Two
  • Muffler Type: Chambered
  • Notes: Includes Super 50 Series Muffler; For vehicle with dual catalytic converters
  • System Type: Cat-Back
  • Tip Cut: Angle
  • Tip Diameter: 3 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 13 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Flowmaster 3-Year Limited Warranty
see more Fits the following 2004 Ford Mustang submodels:
  • 8 Cyl 4.6L | GT, Mach I
Flowmaster Exhaust System, Flowmaster Force II, Stainless Steel, Natural
Flowmaster Exhaust System Flowmaster Exhaust System
$608.63 List Price $795.59 Save $186.96 Availability: In Stock
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  • SKU#: F13817275
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Advertised Power Gains: Typically 5-7% increase over stock
  • Anticipated Ship Out Time: Same day - 1 business day
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Exit Location: Dual Rear Exit
  • Exit Quantity: Dual
  • Includes: Mounting Hardware
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: 2.5 In. Inlet, 2.5 In. Outlet
  • Muffler Finish: Natural
  • Muffler Material: Stainless Steel
  • Muffler Quantity: Two
  • Muffler Type: Chambered
  • Notes: Includes Super 40 Series Muffler
  • System Type: Cat-Back
  • Tip Cut: Angle
  • Tip Diameter: 3 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 13 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Lifetime Flowmaster Limited Warranty
see more Fits the following 2004 Ford Mustang submodels:
  • 6 Cyl 3.8L | Base
Flowmaster Exhaust System, Flowmaster American Thunder, Stainless Steel, Natural
Flowmaster Exhaust System Flowmaster Exhaust System
$550.42 List Price $719.51 Save $169.09 Availability: In Stock
  • Free Ground Shipping
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  • SKU#: F13817312
  • Quantity Sold: Assembly
  • Muffler Sound Level: Moderate
  • Recommended Use: Performance
  • Advertised Power Gains: Typically 5-7% increase over stock
  • Anticipated Ship Out Time: Same day - 1 business day
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Exit Location: Dual Rear Exit
  • Exit Quantity: Dual
  • Includes: Mounting Hardware
  • Main Piping Diameter: 2.5 in.
  • Muffler Configuration: 2.5 In. Inlet, 2.5 In. Outlet
  • Muffler Finish: Natural
  • Muffler Material: Stainless Steel
  • Muffler Quantity: Two
  • Muffler Type: Chambered
  • Notes: Includes Super 40 Series Muffler
  • System Type: Cat-Back
  • Tip Cut: Angle
  • Tip Diameter: 3 in.
  • Tip Edge Style: Non-Rolled
  • Tip Finish: Polished
  • Tip Length: 13 in.
  • Tip Material: Stainless Steel
  • Tip Quantity: Two
  • Tip Shape: Round
  • Warranty: Lifetime Flowmaster Limited Warranty
see more Fits the following 2004 Ford Mustang submodels:
  • 8 Cyl 4.6L | GT, Mach I