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

Muffler for 2003 Toyota Tundra

We have 17 Items In-stock.

Walker Muffler

Walker Muffler, Walker SoundFX, Direct Fit, Sold Individually
Walker Muffler Walker Muffler
$50.47 List Price $100.50 Save $50.03 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: WK18954
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Attachment Style: Clamp-on
Fits the following 2003 Toyota Tundra submodels:
  • 6 Cyl 3.4L | Base, SR5
  • 8 Cyl 4.7L | Limited, SR5
Walker Muffler, Walker Quiet-Flow3, Aluminized Steel, Natural
Walker Muffler Walker Muffler
$184.83 List Price $329.04 Save $144.21 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: WK47774
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Sound Level: Stock
  • Anticipated Ship Out Time: Same day - 1 business day
Fits the following 2003 Toyota Tundra submodels:
  • 6 Cyl 3.4L | Base, SR5
  • 8 Cyl 4.7L | Limited, SR5

Flowmaster Muffler

Flowmaster Muffler, Flowmaster 40 Series Original, Aluminized Steel, Gray
Flowmaster Muffler Flowmaster Muffler
$81.32 List Price $106.31 Save $24.99 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: F1342541
  • 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: 2.5 in.
  • Internal Construction: Chambered
  • Outlet Location: Center
  • Outlet Quantity: Single
  • Outlet Size: 2.5 in.
  • Overall Length: 19 in.
  • Warranty: 3-year Flowmaster limited warranty
  • Width: 9.75 in.
see more Fits the following 2003 Toyota Tundra submodels:
  • 6 Cyl 3.4L | Base, SR5
  • 8 Cyl 4.7L | Limited, SR5
Rating: (see review/s)

"The Flowmaster made my Jeep CJ5 V8 sound like it has a high performance engine. It sounds amazing!" posted by: Brownie on October 7, 2008 view all 1 reviews

Flowmaster Muffler, Flowmaster 40 Series Original, Stainless Steel, Gray
Flowmaster Muffler Flowmaster Muffler
$87.08 List Price $113.84 Save $26.76 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: F138042541
  • 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: 2.5 in.
  • Internal Construction: Chambered
  • Outlet Location: Center
  • Outlet Quantity: Single
  • Outlet Size: 2.5 in.
  • Overall Length: 19 in.
  • Warranty: Lifetime Flowmaster Limited Warranty
  • Width: 9.75 in.
see more Fits the following 2003 Toyota Tundra submodels:
  • All Engines | All Submodels
Flowmaster Muffler, Flowmaster Super 44 Series, Stainless Steel, Black
Flowmaster Muffler Flowmaster Muffler
$94.44 List Price $123.45 Save $29.01 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: F13842546
  • 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: 2.5 in.
  • Internal Construction: Chambered
  • Outlet Location: Center
  • Outlet Quantity: Single
  • Outlet Size: 2.5 in.
  • Overall Length: 19 in.
  • Warranty: Lifetime Flowmaster Limited Warranty
  • Width: 9.75 in.
see more Fits the following 2003 Toyota Tundra submodels:
  • All Engines | All Submodels
Flowmaster Muffler, Flowmaster 70 Series, Aluminized Steel, Gray
Flowmaster Muffler Flowmaster Muffler
$152.15 List Price $198.88 Save $46.73 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: F1352571
  • 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: 2.5 in.
  • Internal Construction: Chambered
  • Outlet Location: Center
  • Outlet Quantity: Single
  • Outlet Size: 2.5 in.
  • Overall Length: 28 in.
  • Warranty: 3-year Flowmaster limited warranty
  • Width: 10 in.
see more Fits the following 2003 Toyota Tundra submodels:
  • All Engines | All Submodels
Flowmaster Muffler, Flowmaster 40 Series Delta Flow, Stainless Steel, Gray
Flowmaster Muffler Flowmaster Muffler
$108.08 List Price $141.28 Save $33.20 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: F13842541
  • 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: 2.5 in.
  • Internal Construction: Chambered
  • Outlet Location: Center
  • Outlet Quantity: Single
  • Outlet Size: 2.5 in.
  • Overall Length: 19 in.
  • Warranty: Lifetime Flowmaster Limited Warranty
  • Width: 9.75 in.
see more Fits the following 2003 Toyota Tundra submodels:
  • 6 Cyl 3.4L | Base, SR5
  • 8 Cyl 4.7L | Limited, SR5
Flowmaster Muffler, Flowmaster 50 Series Delta Flow, Stainless Steel, Gray
Flowmaster Muffler Flowmaster Muffler
$120.66 List Price $157.73 Save $37.07 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: F13842551
  • 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: Includes Resonator
  • Outlet Location: Center
  • 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 Toyota Tundra submodels:
  • All Engines | All Submodels
Flowmaster Muffler, Flowmaster Super 40 Series, Stainless Steel, Black
Flowmaster Muffler Flowmaster Muffler
$98.98 List Price $129.39 Save $30.41 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: F13852546
  • 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: 13.5 in.
  • Case Shape: Oval
  • Height: 5 in.
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 2.5 in.
  • Internal Construction: Chambered
  • Notes: Minor Modifications
  • Outlet Location: Center
  • Outlet Quantity: Single
  • Outlet Size: 2.5 in.
  • Overall Length: 19.5 in.
  • Warranty: Lifetime Flowmaster Limited Warranty
  • Width: 10 in.
see more Fits the following 2003 Toyota Tundra submodels:
  • All Engines | All Submodels
Flowmaster Muffler, Flowmaster Super 50 Series, Stainless Steel, Gray
Flowmaster Muffler Flowmaster Muffler
$142.98 List Price $186.91 Save $43.93 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: F13852556
  • 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: 5 in.
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 2.5 in.
  • Internal Construction: Chambered
  • Notes: Minor Modifications
  • Outlet Location: Center
  • Outlet Quantity: Single
  • Outlet Size: 2.5 in.
  • Overall Length: 23 in.
  • Warranty: Lifetime Flowmaster Limited Warranty
  • Width: 10 in.
see more Fits the following 2003 Toyota Tundra submodels:
  • All Engines | All Submodels
Flowmaster Muffler, Flowmaster 40 Series Delta Flow, Aluminized Steel, Gray
Flowmaster Muffler Flowmaster Muffler
$94.44 List Price $123.45 Save $29.01 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: F13942541
  • 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: 2.5 in.
  • Internal Construction: Chambered
  • Outlet Location: Center
  • Outlet Quantity: Single
  • Outlet Size: 2.5 in.
  • Overall Length: 19 in.
  • Warranty: 3-year Flowmaster limited warranty
  • Width: 9.75 in.
see more Fits the following 2003 Toyota Tundra submodels:
  • All Engines | All Submodels
Flowmaster Muffler, Flowmaster Super 50 Series, Aluminized Steel, Gray
Flowmaster Muffler Flowmaster Muffler
$136.40 List Price $178.31 Save $41.91 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: F1352556
  • 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: 5 in.
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 2.5 in.
  • Internal Construction: Chambered
  • Notes: Minor Modifications
  • Outlet Location: Center
  • Outlet Quantity: Single
  • Outlet Size: 2.5 in.
  • Overall Length: 23 in.
  • Warranty: 3-year Flowmaster limited warranty
  • Width: 10 in.
see more Fits the following 2003 Toyota Tundra submodels:
  • All Engines | All Submodels
Rating: (see review/s)

"Great muffler, awesome power with a nice mellow tone. It is not overly loud, but it makes a truck sound like a truck should." posted by: Dr Hemi on December 20, 2007 view all 1 reviews

Flowmaster Muffler, Flowmaster Super 40 Series, Aluminized Steel, Black
Flowmaster Muffler Flowmaster Muffler
$94.44 List Price $123.45 Save $29.01 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: F13952546
  • 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: 13.5 in.
  • Case Shape: Oval
  • Height: 5 in.
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 2.5 in.
  • Internal Construction: Chambered
  • Notes: Minor Modifications
  • Outlet Location: Center
  • Outlet Quantity: Single
  • Outlet Size: 2.5 in.
  • Overall Length: 19.5 in.
  • Warranty: 3-year Flowmaster limited warranty
  • Width: 10 in.
see more Fits the following 2003 Toyota Tundra submodels:
  • All Engines | All Submodels

Bosal Muffler

Bosal Muffler, Aluminized Steel, Rear, Natural
Bosal Muffler Bosal Muffler
$280.10 List Price $330.52 Save $50.42 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: BO285825
  • Product Fit: Direct Fit
  • 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
  • Outlet Location: Offset
  • Outlet Quantity: Single
  • Warranty: Bosal limited warranty
see more Fits the following 2003 Toyota Tundra submodels:
  • 6 Cyl 3.4L | Base, SR5
  • 8 Cyl 4.7L | Limited, SR5
Rating: (see review/s)

" The fit was perfect I was able to save old clamp and gasket had to use torch on bolt but a new bolt was all I needed " posted by: Moon on March 10, 2014 view all 2 reviews

Dynomax Muffler

Dynomax Muffler, Dynomax Super Turbo, Aluminized Steel, Natural
Dynomax Muffler Dynomax Muffler
$75.64 List Price $144.20 Save $68.56 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
  • SKU#: D2217748
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Weld-On
  • Body Length: 20 in.
  • Case Shape: Oval
  • Height: 4.25 in.
  • Inlet Location: Center
  • Inlet Quantity: Single
  • Inlet Size: 2.5 in.
  • Internal Construction: Turbo
  • Outlet Location: Offset
  • Outlet Quantity: Single
  • Outlet Size: 2.5 in.
  • Overall Length: 25.5 in.
  • Warranty: Lifetime Dynomax limited warranty
  • Width: 9.75 in.
see more Fits the following 2003 Toyota Tundra submodels:
  • 8 Cyl 4.7L | Limited, SR5