HomeExhaust > MufflersWalker 56243 Exhaust Resonator and Pipe Assembly
Part #: 56243

Walker 56243 Exhaust Resonator and Pipe Assembly

6 vehicles fit this part
Select your vehicle to confirm fitment
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Subaru, Legacy and Outback
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker Exhaust Resonator and Pipe Assembly 56243

The Walker 56243 Exhaust Resonator and Pipe Assembly is designed specifically for Subaru Legacy and Outback models. This component features durable steel construction with an aluminized finish to resist corrosion and extend service life.

  • Compatible with Subaru Legacy and Outback vehicles
  • Steel pipe and muffler body for strength and durability
  • Aluminized finish for enhanced corrosion resistance
  • Overall length of 62 inches with 10-inch round muffler bodies
  • Inlet and outlet with 2 bolt welded flange connections for secure fitment

Product Specifications and Features

This exhaust resonator and pipe assembly includes two round muffler bodies, each measuring 10 inches in length, 3 inches in height, and 3 inches in width. The entire assembly spans 62 inches in overall length, constructed from steel for both the pipe and muffler bodies. The aluminized finish provides protection against rust and environmental wear. The inlet and outlet each feature a single 2 bolt welded flange, ensuring a reliable and precise connection to the vehicle's exhaust system.

Purpose and Application

The Walker 56243 is engineered to replace the resonator and pipe assembly on Subaru Legacy and Outback models, helping to maintain proper exhaust flow and reduce noise levels. This part addresses common exhaust system issues such as:

  • Excessive exhaust noise or rattling
  • Corrosion or rust damage to existing resonator or pipe
  • Leaks in the exhaust system causing performance loss
  • Failed or damaged flange connections
  • Wear from prolonged exposure to road elements

Installation Notes and Tips

Installation of the Walker 56243 exhaust resonator and pipe assembly requires basic mechanical skills and appropriate tools. The 2 bolt welded flange inlet and outlet simplify alignment and attachment to the existing exhaust system. It is recommended to inspect all mounting hardware and gaskets during installation and replace if necessary to ensure a secure, leak-free fit. Proper torque specifications should be followed for flange bolts to avoid exhaust leaks.

Quality Assurance and Warranty

Walker exhaust components are manufactured to meet or exceed OEM standards for fit, form, and function. The aluminized steel construction offers durability against corrosion and wear. While specific warranty details for part number 56243 should be confirmed with the supplier, Walker typically provides limited warranties covering defects in materials and workmanship.

BrandWalker
Part Number56243
Body 1 Height3
Body 1 Length10
Body 1 ShapeRound
Body 1 Width3
Body 2 Height3
Body 2 Length10
Body 2 ShapeRound
Body 2 Width3
Body MaterialSteel
FinishAluminized
Inlet Type2 Bolt Welded Flange
Muffler Body Length10
Outlet Type2 Bolt Welded Flange
Overall Length62
Pipe MaterialSteel

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004SubaruLegacy2.5LH4N/Awith 3 Catalytic Converter
2004SubaruOutback3.0LH6N/A
2004SubaruOutback2.5LH4N/Awith 3 Catalytic Converter
2003SubaruOutback3.0LH6N/A
2002SubaruOutback3.0LH6N/A
2001SubaruOutback3.0LH6N/A

* 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:

279-755

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