Walker 48343 Exhaust Resonator and Pipe Assembly

Brand Walker 48343
Body 1 Height 5
Body 1 Length 15
Body 1 Shape Round
Body 1 Width 5
Body Material Steel
Finish Aluminized
Inlet Type 3 Bolt Welded Flange
Muffler Body Length 15
Outlet Type 2 Bolt Welded Flange
Overall Length 88.25
Pipe Material Steel
Fits Honda · 6 vehicles

OE-style sound. Precise tuning helps deliver the original system's tone and flow.

Steel construction. Body and pipe are made from steel for durable exhaust performance.

Aluminized finish. Helps resist corrosion for longer-lasting appearance and function.

Cross-references AP Exhaust 28798, AP Exhaust 78270 and BRExhaust 290-045 for the same application. See all 3.

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Walker 48343 Exhaust Resonator Assembly

Walker 48343 is an exhaust resonator and pipe assembly built for OE-style fit, flow, and sound control. It is engineered for the 2006-2011 Honda Civic and uses steel construction with an aluminized finish for service in exhaust-system applications.

Key Features

  • Part number 48343 for direct catalog identification
  • Fits 2006-2011 Honda Civic
  • Steel body and steel pipe construction
  • Aluminized finish for added corrosion resistance
  • Round resonator body with 15-inch body length
  • Overall length: 88.25 inches
  • 1 inlet with 3-bolt welded flange
  • 1 outlet with 2-bolt welded flange
  • Designed to match original-system sound characteristics and flow

Detailed Description

Walker 48343 is a resonator and pipe assembly designed for Honda Civic exhaust service where OE-style sound and flow are important. The round 15-inch resonator body, steel construction, and welded flange connections support a factory-style exhaust layout while helping maintain proper exhaust routing. This part number 48343 is a direct-fit option for 2006-2011 Honda Civic models listed in the fitment data.

Walker uses tuning-focused resonator design to help the exhaust system perform and sound closer to the original equipment setup. This makes the assembly a practical choice for replacing a worn, rusted, or damaged resonator section on a Honda Civic.

This part cross-references AP Exhaust 28798 and BRExhaust 290-045 for the same application.

What It Is Used For

  • Replacing a rusted or leaking resonator section
  • Restoring OE-style exhaust tone on a Honda Civic
  • Repairing damaged welded flange connections
  • Addressing exhaust noise from a failing resonator assembly
  • Maintaining proper exhaust flow through the mid-pipe section

Installation Notes and Tips

Verify flange style, overall length, and routing against the existing exhaust before installation. Confirm the vehicle is a 2006-2011 Honda Civic and match the inlet and outlet flange configuration to the original system. Professional exhaust installation is recommended to ensure proper alignment and sealing.

Quality Assurance

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

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModel# DoorsLitersCylindersPositionNotes
2011HondaCivic2 Door1.8LL4N/A
2010HondaCivic2 Door1.8LL4N/A
2009HondaCivic2 Door1.8LL4N/A
2008HondaCivic2 Door1.8LL4N/A
2007HondaCivic2 Door1.8LL4N/A
2006HondaCivic2 Door1.8LL4N/A
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 28798AP Exhaust — 78270BRExhaust — 290-045