Walker 50459 Exhaust Resonator and Pipe Assembly

Walker 50459 Exhaust Resonator Assembly

Walker 50459 is an exhaust resonator and pipe assembly built for OE-style fit, flow, and sound control. It is made for the 2005-2006 Toyota Tundra with Double Cab and uses tuned resonator design to match the original exhaust system character.

• Fits 2005-2006 Toyota Tundra, with Double Cab
• Part number 50459 for direct catalog identification
• Steel pipe and steel body construction
• Aluminized finish for added corrosion resistance
• Oval resonator body with 10-inch body length
• Overall length: 47.75 inches
• Inlet quantity: 2 with 2-bolt welded flange
• Outlet quantity: 1 with pipe connection
• Outlet outside diameter: 2.375 inches

OE-Style Fit and Sound

This Walker resonator assembly is engineered to follow the original exhaust layout and sound profile for the 2005-2006 Toyota Tundra, with Double Cab. The 50459 uses precise tuning to support smooth exhaust flow while maintaining an OE-style exhaust note, making it a direct replacement choice for drivers restoring factory exhaust performance.

This part cross-references AP Exhaust (e.g., 28697) and BRExhaust (e.g., 228-125) for the same application.

Common Replacement Uses

• Restoring a damaged or rusted resonator and pipe section
• Replacing exhaust components that have developed leaks
• Correcting exhaust noise changes from a worn resonator
• Returning the Toyota Tundra exhaust system to factory-style routing
• Addressing fitment issues on a Double Cab exhaust assembly

Installation Notes

Verify flange style, outlet diameter, and overall length before installation. This Walker 50459 assembly uses a 2-bolt welded flange at the inlet and a pipe connection outlet, so matching the existing exhaust configuration is important for proper alignment on the Toyota Tundra. Professional installation is recommended when replacing welded exhaust sections.

Quality Assurance

Walker designs this resonator assembly to fit, perform, and sound like the original system, using tuning methods intended to deliver consistent flow characteristics and OE-style exhaust sound.