APWPART FINDER
My Vehicle Add New
  • Select Year
  • Select Make
  • Select Model
  • Select Submodel
  • Select Engine

Muffler for 2003 Ford F-250 Super Duty

We have 55 Items In-stock. Select your vehicle's Submodel to continue.

Walker Quiet-Flow3 Muffler

Walker's Quiet-flow3 muffler features a sophisticated internal routing and tuning technologies for superior flow and premium OE-style sound. Its internal partition baffles and spun-locked heads help improve structural support.

Features
  • OE-style sound
  • Aluminized steel muffler material
Walker Muffler, Walker Quiet-Flow3, Aluminized Steel, Natural
$127.10 List Price $223.44 Save $96.34 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: WK21406
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Sound Level: Stock
  • Anticipated Ship Out Time: Same day - 1 business day
Fits the following 2003 Ford F-250 Super Duty submodels:
  • 10 Cyl 6.8L | Lariat, XL, XLT
  • 8 Cyl 5.4L | Lariat, XL, XLT
Rating: (see review/s)

"the outlet had a split about two inches long. i had to weld the split up before i could install. if i did not need the truck to work the next day i would have returned the muffler." posted by: bob on August 28, 2010

Walker Muffler, Walker Quiet-Flow3, Aluminized Steel, Natural
$169.44 List Price $313.62 Save $144.18 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: WK21447
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Sound Level: Stock
  • Anticipated Ship Out Time: Same day - 1 business day
Fits the following 2003 Ford F-250 Super Duty submodels:
  • 8 Cyl 6.0L | Lariat, XL, XLT
Walker Muffler, Walker Quiet-Flow3, Aluminized Steel, Natural
$137.88 List Price $242.72 Save $104.84 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: WK21507
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Sound Level: Stock
  • Anticipated Ship Out Time: Same day - 1 business day
Fits the following 2003 Ford F-250 Super Duty submodels:
  • 8 Cyl 7.3L | Lariat, XL, XLT

Walker SoundFX Muffler

Walker's SoundFX mufflers feature a sophisticated pipe routing and tuning technology that provides better flow and favorable OE-style sound. Their all-aluminized construction provides longer service life and quality appearance.

Features:
  • OE-style sound
  • Aluminized steel muffler material
Walker Muffler, Aluminized Steel, Natural, Direct Fit
$78.21 List Price $145.02 Save $66.81 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: WK18887
  • Quantity Sold: Sold Individually
  • Sound Level: Stock
  • Anticipated Ship Out Time: Same day - 1 business day
  • Case Shape: Oval
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 3 in.
  • Outlet Location: Offset
  • Outlet Quantity: Single
  • Outlet Size: 3 in.
  • Warranty: 90-day Walker limited warranty
see more Fits the following 2003 Ford F-250 Super Duty submodels:
  • 10 Cyl 6.8L | Lariat, XL, XLT
  • 8 Cyl 5.4L | Lariat, XL, XLT

Flowmaster - 70 Series Mufflers

FLOWMASTER – 70 SERIES MUFFLERS

Flowmaster’s 70 Series mufflers turn your SUV, truck or motorhome into something a little more enjoyable to drive, making it faster and easier on your vehicle’s powertrain – especially good when you’re under load or towing. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

  • Increases torque and horsepower while reducing noise
  • 3-year warranty for aluminized steel, lifetime warranty for stainless steel
  • Fully MIG-welded for maximum strength
  • Come in stainless steel and 16-gauge aluminized steel
  • Quick and easy installation
  • Dyno-tested
  • Designed primarily for SUVs, trucks and motorhomes
  • Increases torque, horsepower – perfect for large vehicles and heavy loads
  • Mild sounding exhaust tone
Flowmaster Muffler, Flowmaster 70 Series, Aluminized Steel, Gray
$144.99 List Price $187.64 Save $42.65 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: F1353073
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Sound Level: Mild
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Body Length: 22 in.
  • Case Shape: Oval
  • Height: 5 in.
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 3 in.
  • Internal Construction: Chambered
  • Notes: Includes Muffler; Does not include Tip(s)
  • Outlet Location: Offset
  • Outlet Quantity: Single
  • Outlet Size: 3 in.
  • Overall Length: 28 in.
  • Warranty: 3-year Flowmaster limited warranty
  • Width: 10 in.
see more Fits the following 2003 Ford F-250 Super Duty submodels:
  • 8 Cyl 7.3L | Lariat, XL, XLT
Flowmaster Muffler, Flowmaster 70 Series, Stainless Steel, Gray
$149.48 List Price $193.45 Save $43.97 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: F13853070
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Sound Level: Mild
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Body Length: 22 in.
  • Case Shape: Oval
  • Height: 5 in.
  • Inlet Location: Center
  • Inlet Quantity: Single
  • Inlet Size: 3 in.
  • Internal Construction: Chambered
  • Notes: Minor Modifications
  • Outlet Location: Center
  • Outlet Quantity: Single
  • Outlet Size: 3 in.
  • Overall Length: 28 in.
  • Warranty: Lifetime Flowmaster Limited Warranty
  • Width: 10 in.
see more Fits the following 2003 Ford F-250 Super Duty submodels:
  • 8 Cyl 7.3L | Lariat, XL, XLT
  • 8 Cyl 6.0L | Lariat, XL, XLT
Flowmaster Muffler, Flowmaster 70 Series, Aluminized Steel, Gray
$144.99 List Price $187.64 Save $42.65 Availability: In Stock
  • Clearance Item
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: F1353070
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Sound Level: Mild
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Body Length: 22 in.
  • Case Shape: Oval
  • Height: 5 in.
  • Inlet Location: Center
  • Inlet Quantity: Single
  • Inlet Size: 3 in.
  • Internal Construction: Chambered
  • Outlet Location: Center
  • Outlet Quantity: Single
  • Outlet Size: 3 in.
  • Overall Length: 28 in.
  • Warranty: 3-year Flowmaster limited warranty
  • Width: 10 in.
see more Fits the following 2003 Ford F-250 Super Duty submodels:
  • 8 Cyl 7.3L | Lariat, XL, XLT
  • 8 Cyl 6.0L | Lariat, XL, XLT

Flowmaster - Super 44 Series Delta Flow Mufflers

FLOWMASTER – SUPER 44 SERIES DELTA FLOW MUFFLERS

Flowmaster’s Super 44 Series Delta Flow mufflers will make you stand out in a crowd (but might not make you a favorite with your neighbors) – surely one of the reasons they’re a top choice for high horsepower performance vehicles. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

  • Increases torque and horsepower
  • 3-year warranty for aluminized steel, lifetime warranty for stainless steel
  • Fully MIG-welded for maximum strength
  • Come in stainless steel and 16-gauge aluminized steel
  • Distinct, super aggressive tone – the most aggressive of Flowmaster’s line-up
  • Doesn’t have any internal packing that can be blown out
  • Fabricated utilizing patented Delta Flow process and 2-chamber design
  • Quick and easy installation
  • Primarily designed for and used on high horsepower performance vehicles
  • Dyno-tested
Flowmaster Muffler, Flowmaster Super 44 Series, Aluminized Steel, Black
$79.95 List Price $103.47 Save $23.52 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: F13943046
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Sound Level: Aggressive
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Body Length: 13 in.
  • Case Shape: Oval
  • Height: 4 in.
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 3 in.
  • Internal Construction: Chambered
  • Notes: Minor Modifications
  • Outlet Location: Center
  • Outlet Quantity: Single
  • Outlet Size: 3 in.
  • Overall Length: 19 in.
  • Warranty: 3-year Flowmaster limited warranty
  • Width: 9.75 in.
see more Fits the following 2003 Ford F-250 Super Duty submodels:
  • 10 Cyl 6.8L | Lariat, XL, XLT
  • 8 Cyl 5.4L | Lariat, XL, XLT
Flowmaster Muffler, Flowmaster Super 44 Series, Stainless Steel, Black
$89.99 List Price $116.46 Save $26.47 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: F13843046
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Sound Level: Aggressive
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Body Length: 13 in.
  • Case Shape: Oval
  • Height: 4 in.
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 3 in.
  • Internal Construction: Chambered
  • Outlet Location: Center
  • Outlet Quantity: Single
  • Outlet Size: 3 in.
  • Overall Length: 19 in.
  • Warranty: Lifetime Flowmaster Limited Warranty
  • Width: 9.75 in.
see more Fits the following 2003 Ford F-250 Super Duty submodels:
  • 10 Cyl 6.8L | Lariat, XL, XLT
  • 8 Cyl 5.4L | Lariat, XL, XLT

Flowmaster - 50 Series Delta Flow Mufflers

FLOWMASTER – 50 SERIES DELTA FLOW MUFFLERS

Flowmaster’s 50 Series Delta Flow mufflers turn your daily driver into something a little more exciting to drive, giving it a noticeable deep, moderate tone that you can actually customize thanks to Flowmaster’s patented Delta Flow and Laminar Flow technologies. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

  • Increases torque and horsepower
  • 3-year warranty for aluminized steel, lifetime warranty for stainless steel
  • Fully MIG-welded for maximum strength
  • Come in stainless steel and 16-gauge aluminized steel
  • Distinct, customizable moderate tone that’s nice for your daily driver
  • Fabricated utilizing patented Laminar Flow and Delta Flow processes
  • Quick and easy installation
  • For passenger cars
  • Dyno-tested
Flowmaster Muffler, Flowmaster 50 Series Delta Flow, Stainless Steel, Gray
$114.99 List Price $148.81 Save $33.82 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: F13843051
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Body Length: 17 in.
  • Case Shape: Oval
  • Height: 4 in.
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 3 in.
  • Internal Construction: Chambered
  • Outlet Location: Center
  • Outlet Quantity: Single
  • Outlet Size: 3 in.
  • Overall Length: 23 in.
  • Warranty: Lifetime Flowmaster Limited Warranty
  • Width: 9.75 in.
see more Fits the following 2003 Ford F-250 Super Duty submodels:
  • 10 Cyl 6.8L | Lariat, XL, XLT
Flowmaster Muffler, Flowmaster 50 Series Delta Flow, Stainless Steel, Gray
$114.99 List Price $148.81 Save $33.82 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: F13842553
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Body Length: 17 in.
  • Case Shape: Oval
  • Height: 4 in.
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 2.5 in.
  • Internal Construction: Chambered
  • Notes: Minor Modifications
  • Outlet Location: Offset
  • Outlet Quantity: Single
  • Outlet Size: 2.5 in.
  • Overall Length: 23 in.
  • Warranty: Lifetime Flowmaster Limited Warranty
  • Width: 9.75 in.
see more Fits the following 2003 Ford F-250 Super Duty submodels:
  • 8 Cyl 5.4L | Lariat, XL, XLT
Rating: (see review/s)

"Shipped to me quick Installed easily and immediately notice better throttle response the second I drove it and makes stock truck sound like a truck and not a car. Nice mellow tone that doesnt scream hey look at me. Keeps the wife and baby happy also lol..... over all happy with purchase...." posted by: sonic blue250 on July 24, 2013

More results for 2003 Ford F-250 Super Duty Muffler

FLOWMASTER - 50 SERIES HEAVY DUTY MUFFLERS
FLOWMASTER – 50 SERIES HEAVY-DUTY MUFFLERS

Flowmaster’s 50 Series Heavy-Duty mufflers turn your truck into something a little more enjoyable to drive, making it more fuel efficient, faster and easier... (see more)

FLOWMASTER - PRO SERIES MUFFLERS
FLOWMASTER – PRO SERIES MUFFLERS

Flowmaster’s versatile Pro Series mufflers turn your street or track vehicle into a performance powerhouse that sounds great with a nice, deep tone that will still... (see more)

FLOWMASTER - SUPER 40 SERIES DELTA FLOW MUFFLERS
FLOWMASTER – SUPER 40 SERIES DELTA FLOW MUFFLERS

Flowmaster’s Super 40 Series Delta Flow mufflers give your vehicle noticeable edge with their aggressive tone – surely one of the reasons they’re a... (see more)

FLOWMASTER - SUPER 50 SERIES DELTA FLOW MUFFLERS
FLOWMASTER – SUPER 50 SERIES DELTA FLOW MUFFLERS

Flowmaster’s Super 50 Series Delta Flow mufflers give your vehicle little grunt with their moderate to mild tone (depending on how you tune it) –... (see more)

FLOWMASTER - 40 SERIES DELTA FLOW MUFFLERS
FLOWMASTER – 40 SERIES DELTA FLOW MUFFLERS

Flowmaster’s 40 Series Delta Flow mufflers give your daily driver a noticeable edge with a deep, aggressive tone while still keeping it quieter on the... (see more)

FLOWMASTER - 40 SERIES ORIGINAL MUFFLERS
FLOWMASTER – 40 SERIES ORIGINAL MUFFLERS

Flowmaster’s 40 Series Original mufflers turn give your ride that rich muscle car rumble and turn it into a performance powerhouse with an aggressive, deep... (see more)

KOOL VUE STAINLESS STEEL MUFFLER

Kool Vue Stainless Steel Muffler is an affordable replacement for your old and rusty original unit. It is made from stainless steel material for extended durability.

  • Affordable replacement for old and... (see more)
THRUSH TURBO MUFFLERS

THRUSH – TURBO MUFFLERS

Thrush makes a wide selection of mufflers with a choice of sizes and inlet/outlet positions to make sure you get the right fitting muffler for your ride. Thrush Turbo Mufflers... (see more)

THRUSH GLASSPACK MUFFLERS

THRUSH – GLASSPACK MUFFLERS

Custom car, muscle car and hot rod owners insist on installing Thrush Mufflers to make their V8-powered vehicles sound even more aggressive. Thrush makes a wide selection... (see more)

DYNOMAX THRUSH TURBO MUFFLERS

DYNOMAX – THRUSH TURBO MUFFLERS

Dynomax offers a selection of mufflers with a choice of sizes and inlet/outlet positions to make sure you get the right fitting muffler for your ride. Dynomax Thrush... (see more)