Walker 56045 Exhaust Resonator and Pipe Assembly

Brand Walker 56045
Body 1 Height 3
Body 1 Length 16
Body 1 Shape Round
Body 1 Width 3
Body Material Steel
Finish Aluminized
Inlet Type 2 Bolt Welded Flange
Muffler Body Length 16
Outlet Type 3 Bolt Welded Flange
Overall Length 66.875
Pipe Material Steel
Fits Mitsubishi · 6 vehicles

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

Steel construction. Built with steel pipe and body for durable exhaust performance.

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

Cross-references BRExhaust 284-037, FEL-PRO 35299 and Four Seasons 68446 for the same application. See all 3.

$154.47Free shipping
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Walker 56045 Exhaust Resonator Assembly

Walker 56045 is an exhaust resonator and pipe assembly built for OE-style fit, flow, and sound control. It uses aluminized steel construction with a round resonator body and welded flange connections to match the original exhaust layout on select Mitsubishi Galant applications.

Compatible with 1999-2003 Mitsubishi Galant, this Walker resonator assembly is a direct-fit exhaust replacement for drivers restoring factory exhaust tone and routing. The 56045 part number is also referenced in OE-style replacement searches for Galant exhaust repair.

Key Features

  • Part type: exhaust resonator and pipe assembly
  • Aluminized steel body and steel pipe construction
  • Round resonator body with 16-inch body length
  • Overall length: 66.875 inches
  • 1 inlet with 2-bolt welded flange
  • 1 outlet with 3-bolt welded flange
  • Built to follow original system fit, flow, and sound characteristics

Detailed Description

Walker 56045 is engineered as an OE-style exhaust resonator assembly for Mitsubishi Galant models from 1999 through 2003. The resonator body measures 16 inches long and uses a round steel design with aluminized finish for corrosion resistance in everyday exhaust service. Its welded flange inlet and outlet help maintain the factory-style exhaust connection points used on the vehicle.

For buyers searching for a Mitsubishi Galant exhaust resonator, Galant resonator pipe assembly, or Walker 56045 exhaust replacement, this part is built around the original system layout rather than a universal fit. Walker’s tuning approach focuses on controlled exhaust flow and sound characteristics that align with the factory system. The 56045 part number is commonly used when replacing a worn or damaged resonator section on 1999-2003 Mitsubishi Galant applications.

This part cross-references FEL-PRO 35299 for the same application.

Common Problems This Part Can Address

  • Exhaust noise from a damaged or rusted resonator section
  • Factory exhaust tone that has become louder or harsher
  • Corrosion at the resonator body or pipe assembly
  • Fitment issues caused by a failed original welded flange connection
  • Need for an OE-style exhaust repair on a Mitsubishi Galant

Installation Notes and Tips

Verify the vehicle build date and emissions configuration before ordering. For 2000 Mitsubishi Galant applications, notes indicate use through 06/2000, and California vehicles up to 05/2000 require oxygen sensor plug 35299; Federal and California vehicles thereafter use the same plug reference. For 2001-2003 Mitsubishi Galant applications, the same oxygen sensor plug note applies to California vehicles up to 05/2000, with Federal and California vehicles thereafter using the referenced plug.

Check the inlet and outlet flange style against the original exhaust before installation. Confirm clearance around the resonator body, pipe routing, and hanger locations to ensure proper alignment with the existing exhaust system.

Quality Assurance

Walker designs this resonator assembly to match original-system fit, performance, and sound characteristics using precise tuning methods and OE-style construction. The aluminized steel finish and welded flange design support a factory-style exhaust repair on the specified Mitsubishi Galant applications.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2003MitsubishiGalant2.4LL4N/AOnly use Oxygen Sensor Plug 35299 on California vehicles up to 05/2000 - use on Federal and California vehicles thereafter
2002MitsubishiGalant2.4LL4N/AOnly use Oxygen Sensor Plug 35299 on California vehicles up to 05/2000 - use on Federal and California vehicles thereafter
2001MitsubishiGalant2.4LL4N/AOnly use Oxygen Sensor Plug 35299 on California vehicles up to 05/2000 - use on Federal and California vehicles thereafter
2000MitsubishiGalant2.4LL4N/ATo 06/2000; Only use Oxygen Sensor Plug 35299 on California vehicles up to 05/2000 - use on Federal and California vehicles thereafter
2000MitsubishiGalant2.4LL4N/ATo 06/2000; Requires 35299
1999MitsubishiGalant2.4LL4N/AIf Needed, Use Oxygen Sensor Plug 35299
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BRExhaust — 284-037FEL-PRO — 35299Four Seasons — 68446