Walker 54408 Exhaust Muffler Assembly

Walker Quiet-Flow Muffler Assembly

Walker Quiet-Flow 54408 is a direct-fit exhaust muffler assembly built for OE-style replacement on select Toyota Celica models. It combines a precision-fit layout with a round steel body, aluminized finish, and a body-side tip outlet for a factory-style exhaust repair.

Compatible with 2000-2005 Toyota Celica applications, this muffler assembly is engineered for a 2-inch inlet with a 2-bolt welded flange and a 2.5-inch outlet tip. The Quiet-Flow line focuses on fitment, flow, and sound characteristics that align with original equipment expectations.

Key Features

• Direct-fit exhaust muffler assembly for select Toyota Celica models
• Walker Quiet-Flow 54408 part number for application matching
• 2-inch inlet with 2-bolt welded flange connection
• 2.5-inch outlet tip with body-side outlet configuration
• Round steel muffler body with aluminized finish
• Offset inlet configuration for OE-style routing
• Overall length: 39.5 inches
• Body dimensions: 7.625 inches diameter, 22.5 inches length

Product Details

Walker Quiet-Flow muffler assemblies are positioned as OE-style replacement parts for domestic and foreign vehicles, with coverage aimed at restoring factory-like exhaust fit and sound. This Walker 54408 muffler assembly uses a combination muffler design, steel construction, and a round body profile to match the original exhaust layout on 2000-2005 Toyota Celica models. The aluminized finish adds corrosion resistance for everyday road use, while the offset inlet and body-side outlet help maintain the intended exhaust path.

This part cross-references BRExhaust 228-469 and interchange number 7303 for the same application.

What It Helps Address

• Exhaust noise from a worn or damaged muffler
• Rust-through or corrosion in the muffler body
• Fitment issues from a non-OE replacement exhaust assembly
• Restricted exhaust flow caused by internal muffler deterioration
• Factory exhaust sound changes after muffler failure

Installation Notes

Verify inlet diameter, outlet configuration, and flange style before installation. This Walker 54408 muffler assembly is specified for 2000-2005 Toyota Celica applications, so confirm the vehicle’s exhaust routing and connection points against the original part. Professional installation is recommended for proper alignment and sealing.

Quality Assurance

Walker Quiet-Flow muffler assemblies are built as direct-fit OE-style replacements with application-specific coverage for select domestic and foreign vehicles. For this part, the confirmed fitment is 2000-2005 Toyota Celica, and the design follows the Quiet-Flow product line’s focus on precision fit and OE-style sound.