Walker 49246 Exhaust Resonator and Pipe Assembly

Walker 49246 Exhaust Resonator and Pipe Assembly

Walker 49246 is an exhaust resonator and pipe assembly built for the 2002-2006 Nissan Altima. It uses steel construction with an aluminized finish and OE-style tuning to match original exhaust flow and sound characteristics.

Key Features

• Fits 2002-2006 Nissan Altima
• Part number 49246 for direct catalog identification
• Steel pipe material and steel body construction
• Aluminized finish for added corrosion resistance
• Round body design with 27-inch muffler body length
• 2-bolt welded flange inlet and spout outlet
• 2-inch outlet outside diameter
• Overall length: 97.5 inches

Detailed Description

Walker 49246 is engineered as an exhaust resonator and pipe assembly for the Nissan Altima, 2002-2006. The design follows original-system dimensions and tuning principles to support proper exhaust flow while maintaining an OE-style sound profile. With a 27-inch round resonator body, steel construction, and aluminized finish, this assembly is built for a direct-fit replacement application where factory-style fitment and sound matter. If you are searching for a Walker 49246 exhaust resonator and pipe assembly for a 2002-2006 Nissan Altima, this part matches the listed vehicle application and key dimensional specs.

This part cross-references Walker Exhaust 53370 for the same application.

Common Problems This Part Can Address

• Exhaust noise from a damaged or rusted resonator assembly
• Loss of factory-style exhaust tone on a Nissan Altima
• Corrosion-related failure in the resonator or pipe section
• Fitment issues caused by a bent, cracked, or worn exhaust component
• Restricted exhaust flow from a deteriorated resonator assembly

Installation Notes and Tips

Verify flange style, outlet diameter, and overall length against the existing exhaust before installation. This assembly uses a 2-bolt welded flange inlet and spout outlet, so matching the connection points is important for proper alignment on the 2002-2006 Nissan Altima. Inspect adjoining exhaust components for wear or corrosion before installation to help ensure a secure seal and correct fit.

Quality Assurance

Walker designs this resonator assembly to fit, perform, and sound like the original system, using tuning methods intended to deliver OE-style exhaust characteristics. Part number 49246 is built to the listed specifications for the confirmed Nissan Altima applications.