HomeExhaust > MufflersWalker 21353 Exhaust Muffler
Part #: 21353

Walker 21353 Exhaust Muffler

Quiet-Flow SS
⚙️ 64 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Quiet-Flow SS
🚗Fitment: Ford and Mazda, B2300, B2500, B3000, B4000, and Ranger
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Overview of Walker Quiet-Flow SS Exhaust Muffler 21353

The Walker Quiet-Flow SS Exhaust Muffler 21353 is designed specifically for select Ford and Mazda trucks, including the B2300, B2500, B3000, B4000, and Ranger models. This oval-shaped muffler features a durable stainless steel body with an aluminized finish, engineered to provide reliable exhaust flow and noise reduction.

  • Specific fit for Ford and Mazda truck models
  • Oval shape with 9.75 inch body width and 4.25 inch body height
  • Stainless steel construction with aluminized finish for corrosion resistance
  • 2 inch inlet and outlet pipe connections with offset inlet configuration
  • Overall length of 25 inches and body length of 21 inches
  • Single inlet and outlet, non-reversible design
  • Combination muffler type for balanced performance

Detailed Product Features and Specifications

The Walker Quiet-Flow SS 21353 muffler is built with a stainless steel body that ensures durability and resistance to rust and corrosion, essential for long-term use in harsh driving conditions. Its aluminized finish adds an extra layer of protection against environmental elements. The muffler’s oval shape and specific dimensions—9.75 inches wide, 4.25 inches high, and 21 inches in body length—allow it to fit precisely within the exhaust system of compatible vehicles.

This muffler features a 2-inch inside diameter for both inlet and outlet pipe connections, with an offset inlet positioned 2.875 inches from center and a center outlet configuration. The single inlet and outlet design supports efficient exhaust flow while maintaining noise reduction. The muffler is not reversible or tunable, reflecting its purpose-built design for specific vehicle applications.

Quiet-Flow SS Product Line Information

The Quiet-Flow SS line by Walker focuses on providing exhaust mufflers that combine stainless steel durability with effective noise control. This product line is engineered to meet the demands of specific vehicle models, offering a balance between performance and longevity. The 21353 muffler exemplifies these qualities with its combination muffler type and corrosion-resistant materials.

Applications and Problem Solving

  • Replacement for worn or damaged mufflers on Ford B2300, B2500, B3000, B4000, and Ranger trucks
  • Reduces exhaust noise while maintaining proper exhaust flow
  • Prevents exhaust leaks caused by rust or corrosion in original mufflers
  • Helps restore factory exhaust system performance and sound quality
  • Addresses fitment issues with a specific design for select Ford and Mazda models

Installation Notes and Tips

Installation requires matching the 2-inch inlet and outlet pipe connections to the vehicle’s exhaust system. The offset inlet configuration should be aligned carefully to ensure proper fitment. This muffler is not reversible or tunable, so correct orientation during installation is important. Professional installation is recommended to ensure secure connections and optimal exhaust performance.

Quality Assurance and Warranty

Walker manufactures the Quiet-Flow SS 21353 muffler with high-quality stainless steel and aluminized finishes to provide corrosion resistance and durability. While specific warranty details are not provided, Walker products typically meet industry standards for reliability and performance in exhaust components.

BrandWalker
Part Number21353
PositionQuiet-Flow SS
Universal Or Specific FitSpecific
ShapeOval
Grade TypeRegular
Inlet Inside Diameter2
Body Width9.75
Inlet Quantity1
Outlet Inside Diameter2
Outlet Quantity1
ReversibleNo
TunableNo
Overall Length25
Body Height4.25
Body Length21
Body MaterialStainless steel
FinishAluminized
Inlet 1 Inside Diameter2
Inlet 1 TypePipe connection
Inlet ConfigurationOffset
Inlet Offset2.875
Inlet TypePipe connection
Muffler TypeCombination
Outlet 1 Inside Diameter2
Outlet 1 TypePipe connection
Outlet ConfigurationCenter
Outlet TypePipe connection

This part fits 64 vehicles. Search below:

YearMakeModelLitersCylindersWheel BasePositionNotes
2004MazdaB23002.3LL4111.6"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2003FordRanger2.3LL4112.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2003FordRanger2.3LL4126.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2003FordRanger2.3LL4118.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2003FordRanger3.0LV6N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2003FordRanger4.0LV6N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2003MazdaB23002.3LL4111.6"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2003MazdaB23002.3LL4125.7"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2003MazdaB30003.0LV6125.7"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2003MazdaB30003.0LV6111.6"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2003MazdaB40004.0LV6125.9"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2002FordRanger2.3LL4112.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2002FordRanger2.3LL4126.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2002FordRanger2.3LL4118.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2002FordRanger3.0LV6N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2002FordRanger4.0LV6N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2002MazdaB23002.3LL4N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2002MazdaB30003.0LV6125.9"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2002MazdaB30003.0LV6111.6"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2002MazdaB40004.0LV6125.9"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2001FordRanger2.3LL4112.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2001FordRanger2.5LL4126.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2001FordRanger2.5LL4112.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2001FordRanger2.3LL4126.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2001FordRanger2.5LL4118.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2001FordRanger2.3LL4118.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2001FordRanger3.0LV6N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2001FordRanger4.0LV6N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2001MazdaB23002.3LL4N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2001MazdaB25002.5LL4111.6"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2001MazdaB30003.0LV6125.9"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2001MazdaB30003.0LV6111.6"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2001MazdaB40004.0LV6125.9"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2000FordRanger2.5LL4126.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2000FordRanger2.5LL4112.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2000FordRanger2.5LL4118.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2000FordRanger4.0LV6N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2000FordRanger3.0LV6N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2000MazdaB25002.5LL4111.6"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2000MazdaB25002.5LL4125.7"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2000MazdaB30003.0LV6125.9"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2000MazdaB30003.0LV6111.6"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
2000MazdaB40004.0LV6125.9"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1999FordRanger2.5LL4126.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1999FordRanger2.5LL4112.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1999FordRanger2.5LL4118.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1999FordRanger4.0LV6N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1999FordRanger3.0LV6N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1999MazdaB25002.5LL4111.6"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1999MazdaB25002.5LL4125.9"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1999MazdaB30003.0LV6125.9"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1999MazdaB30003.0LV6111.6"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1999MazdaB40004.0LV6125.9"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1999MazdaB40004.0LV6111.6"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1998FordRanger2.5LL4126.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1998FordRanger2.5LL4112.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1998FordRanger2.5LL4118.0"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1998FordRanger4.0LV6N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1998FordRanger3.0LV6N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1998MazdaB25002.5LL4111.6"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1998MazdaB25002.5LL4125.7"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1998MazdaB30003.0LV6125.9"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1998MazdaB30003.0LV6111.6"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS
1998MazdaB40004.0LV6125.9"N/APremium; Limited Lifetime Warranty; Requires 36233; If welded assembly, replace all required parts; Quiet-Flow SS

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2214290-023291-627291-629293-013293-01736233522095326555176

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.