Walker
Quiet-Flow SS

Walker 43299 Exhaust Muffler Assembly

Brand Walker 43299
Body Diameter 9.75
Body Height 4.25
Body Length 25
Body Material Stainless Steel
Body Width 9.75
Friction Material Thickness Aluminized
Grade Type Regular
Inlet 1 Inside Diameter 2.5
Inlet 1 Type Pipe Connection
Inlet Configuration Offset
Inlet Inside Diameter 2.5
Inlet Type Pipe Connection
Muffler Material Stainless Steel
Muffler Shape Oval
Muffler Type Combination
Outlet 1 Inside Diameter 2
Outlet 1 Type Pipe Connection
Outlet 2 Inside Diameter 2
Outlet 2 Type Pipe Connection
Outlet Configuration Offset
Outlet Type Pipe Connection
Overall Length 32
Shape Oval
Product line Quiet-Flow SS
Fits Ford · 89 vehicles

OE-style replacement. Direct-fit muffler assembly for straightforward installation.

Stainless steel construction. Helps deliver longer life than typical aluminized mufflers.

Combination muffler design. Engineered for balanced exhaust flow and sound control.

Cross-references Anchor 3373 for the same application. See all 1.

$159.84Free shipping
In stock · usually ships same day before 1pm CST
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Order total $159.84
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Free returns within 60 days if it doesn't fit when fitment is verified.

Walker Quiet-Flow SS Muffler Assembly

Walker Quiet-Flow SS 43299 is a direct-fit exhaust muffler assembly built for select Ford truck applications. It combines stainless-steel construction with an OE-style replacement layout to support longer service life than typical aluminized mufflers.

Compatible with Ford F-250, Ford F-350, and Ford F-250 HD applications listed below, this oval muffler assembly is built for vehicles with dual outlets and offset inlet/outlet configuration requirements.

Key Features

  • Stainless-steel muffler body and muffler material for corrosion resistance
  • Oval muffler shape with a 9.75-inch body width and 4.25-inch body height
  • 25-inch body length and 32-inch overall length
  • Pipe connection inlet and outlet design for direct-fit exhaust service
  • Offset inlet configuration with offset outlet configuration
  • Dual 2-inch outlets and 2.5-inch inlet inside diameter
  • Walker Quiet-Flow SS product line for OE-style replacement fitment

Detailed Description

Walker Quiet-Flow SS 43299 is an exhaust muffler assembly engineered as a direct replacement for select Ford trucks, including 1988-1997 Ford F-250, 1988-1997 Ford F-350, and 1997 Ford F-250 HD applications listed in the fitment data. The stainless-steel body and stainless-steel muffler construction are intended to provide longer life than standard aluminized mufflers, while the oval housing and offset pipe connections support OE-style routing.

The Quiet-Flow SS line focuses on replacement fitment for domestic and foreign vehicles where a factory-style muffler assembly is needed. Part number 43299 is a practical choice for Ford F-250 and Ford F-350 exhaust service when the vehicle calls for dual outlets and the specified inlet and outlet diameters.

This part cross-references Anchor 3373 for the same application.

What It Helps Address

  • Rust or corrosion in the original muffler assembly
  • Exhaust noise from a worn or damaged muffler
  • Fitment issues when replacing an OE-style Ford truck muffler
  • Exhaust flow problems caused by a restricted or deteriorated muffler
  • Replacement needs on dual-outlet Ford F-250 and F-350 exhaust systems

Installation Notes and Tips

Verify inlet and outlet diameters, offset configuration, and overall length before installation. This muffler assembly uses pipe connections, so the existing exhaust system should be inspected for weld condition and any required companion parts. For welded assemblies, replace all required parts as noted in the fitment data. Confirm the vehicle’s engine, GVW, and transmission notes before ordering, especially on 1988-1997 Ford F-250 and Ford F-350 applications.

Quality Assurance

Walker positions Quiet-Flow SS as a stainless-steel OE-style replacement line for longer service life than typical aluminized mufflers. Part number 43299 is built to match the listed Ford truck applications and support direct-fit exhaust repair.

This part fits 89 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersWheel BasePositionNotes
1997FordF-250 HD—5.8LV8133.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1997FordF-250 HD—5.8LV8155.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1997FordF-350—5.8LV8155.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1997FordF-350—5.8LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1996FordF-250—5.8LV8155.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1996FordF-250—5.8LV8133.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1996FordF-350—5.8LV8155.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1996FordF-350—5.8LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1995FordF-250—5.8LV8133.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1995FordF-250—5.8LV8155.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1995FordF-350—5.8LV8168.4"N/APremium; with Dual Outlets; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1995FordF-350—5.8LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1994FordF-250—5.8LV8133.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1994FordF-250—5.8LV8155.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1994FordF-350RWD5.8LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1994FordF-350—5.8LV8168.4"N/APremium; with Dual Outlets; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1994FordF-350—5.8LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1993FordF-250—5.8LV8155.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1993FordF-250—5.8LV8133.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1993FordF-350RWD5.8LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1993FordF-350—5.8LV8168.4"N/APremium; with Dual Outlets; Limited Lifetime Warranty; Except Transmission Codes E4OD; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1993FordF-350—5.8LV8168.4"N/APremium; with Dual Outlets; E4OD Transmission; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1993FordF-350—5.8LV8133.0"N/APremium; with Dual Outlets; E4OD Transmission; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1993FordF-350—5.8LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; Except Transmission Codes E4OD; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1992FordF-250—5.8LV8155.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1992FordF-250—5.8LV8133.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1992FordF-250—7.5LV8133.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1992FordF-250—7.5LV8155.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1992FordF-350RWD7.5LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1992FordF-350RWD5.8LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1992FordF-350RWD7.5LV8155.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1992FordF-350—5.8LV8168.4"N/APremium; with Dual Outlets; Limited Lifetime Warranty; Except Transmission Codes E4OD; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1992FordF-350—5.8LV8168.4"N/APremium; with Dual Outlets; E4OD Transmission; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1992FordF-350—7.5LV8168.4"N/APremium; with Dual Outlets; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1992FordF-350—5.8LV8133.0"N/APremium; with Dual Outlets; E4OD Transmission; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1992FordF-350—7.5LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1992FordF-350—5.8LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; Except Transmission Codes E4OD; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1991FordF-250—5.8LV8155.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1991FordF-250—5.8LV8133.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1991FordF-250—7.5LV8133.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1991FordF-250—7.5LV8155.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1991FordF-350RWD7.5LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1991FordF-350RWD5.8LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1991FordF-350RWD7.5LV8155.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1991FordF-350—5.8LV8168.4"N/APremium; with Dual Outlets; Limited Lifetime Warranty; Except Transmission Codes E4OD; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1991FordF-350—5.8LV8168.4"N/APremium; with Dual Outlets; E4OD Transmission; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1991FordF-350—7.5LV8168.4"N/APremium; with Dual Outlets; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1991FordF-350—5.8LV8133.0"N/APremium; with Dual Outlets; E4OD Transmission; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1991FordF-350—7.5LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1991FordF-350—5.8LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; Except Transmission Codes E4OD; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1990FordF-250—5.8LV8155.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1990FordF-250—5.8LV8133.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1990FordF-250—7.5LV8133.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1990FordF-250—7.5LV8155.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1990FordF-350RWD7.5LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1990FordF-350RWD5.8LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1990FordF-350RWD7.5LV8155.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1990FordF-350—5.8LV8168.4"N/APremium; with Dual Outlets; Limited Lifetime Warranty; Except Transmission Codes E4OD; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1990FordF-350—5.8LV8168.4"N/APremium; with Dual Outlets; E4OD Transmission; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1990FordF-350—7.5LV8168.4"N/APremium; with Dual Outlets; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1990FordF-350—5.8LV8133.0"N/APremium; with Dual Outlets; E4OD Transmission; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1990FordF-350—7.5LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1990FordF-350—5.8LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; Except Transmission Codes E4OD; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1989FordF-250—5.8LV8155.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1989FordF-250—5.8LV8133.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1989FordF-250—7.5LV8133.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1989FordF-250—7.5LV8155.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1989FordF-350RWD7.5LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1989FordF-350RWD5.8LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1989FordF-350RWD7.5LV8155.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1989FordF-350—5.8LV8168.4"N/APremium; with Dual Outlets; Limited Lifetime Warranty; Except Transmission Codes E4OD; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1989FordF-350—5.8LV8168.4"N/APremium; with Dual Outlets; E4OD Transmission; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1989FordF-350—7.5LV8168.4"N/APremium; with Dual Outlets; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1989FordF-350—5.8LV8133.0"N/APremium; with Dual Outlets; E4OD Transmission; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1989FordF-350—7.5LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1989FordF-350—5.8LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; Except Transmission Codes E4OD; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1988FordF-250—5.8LV8155.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1988FordF-250—5.8LV8133.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1988FordF-250—7.5LV8133.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1988FordF-250—7.5LV8155.0"N/AOver 8500 (lb) GVW; Premium; with Dual Outlets; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1988FordF-350RWD7.5LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1988FordF-350RWD5.8LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1988FordF-350RWD7.5LV8155.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1988FordF-350—5.8LV8168.4"N/APremium; with Dual Outlets; Limited Lifetime Warranty; Except Transmission Codes E4OD; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1988FordF-350—5.8LV8168.4"N/APremium; with Dual Outlets; E4OD Transmission; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1988FordF-350—7.5LV8168.4"N/APremium; with Dual Outlets; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1988FordF-350—5.8LV8133.0"N/APremium; with Dual Outlets; E4OD Transmission; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1988FordF-350—7.5LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
1988FordF-350—5.8LV8133.0"N/APremium; with Dual Outlets; Limited Lifetime Warranty; Except Transmission Codes E4OD; After 02/1988; If welded assembly, replace all required parts; Quiet-Flow SS
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 3373