Walker 54379 Exhaust Resonator and Pipe Assembly
OE Quality 60-Day Returns
Walker

Walker 54379 Exhaust Resonator and Pipe Assembly

Brand Walker 54379
Body 1 Height 5
Body 1 Length 14
Body 1 Shape Round
Body 1 Width 5
Body Material Steel
Finish Aluminized
Inlet Outside Diameter 2.25
Inlet Type Pipe Connection
Muffler Body Length 14
Outlet Outside Diameter 2.25
Outlet Type Spout
Overall Length 45.125
Pipe Material Steel
Fits Pontiac and Chevrolet · 9 vehicles

OE-style sound. Precise tuning helps deliver smooth flow characteristics.

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

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

Cross-references AP Exhaust 44881 for the same application. See all 1.

$64.94Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $64.94
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Exhaust Resonator and Pipe Assembly options

Walker 54379 Exhaust Resonator Assembly

Walker 54379 is an exhaust resonator and pipe assembly built for OE-style fit, flow, and sound control. It uses a 2.25-inch inlet and 2.25-inch outlet with aluminized steel construction to match the original exhaust layout on select Pontiac Montana and Chevrolet Uplander applications.

Key Features

  • Part number 54379 for direct reference and ordering
  • 2.25-inch inlet outside diameter and 2.25-inch outlet outside diameter
  • Steel pipe and steel body construction
  • Aluminized finish for corrosion resistance
  • Round 5 x 5-inch body with 14-inch body length
  • 45.125-inch overall length for OE-style exhaust routing
  • Pipe connection inlet and spout outlet design

Fitment Details

Compatible with select applications including Fits 2007-2009 Pontiac Montana, N/A; Fits 2002-2004 Pontiac Montana, N/A; Fits 2007-2008 Chevrolet Uplander, N/A; and Fits 2006 Chevrolet Uplander, N/A. For Pontiac Montana and Chevrolet Uplander vehicles without the Sport Package, verify welded assembly requirements before replacement.

This part cross-references AP Exhaust 44881 for the same application.

Product Description

Walker 54379 is engineered as a resonator and pipe assembly for drivers replacing a worn or damaged exhaust section on Pontiac Montana and Chevrolet Uplander models. The resonator is tuned to deliver OE-style sound characteristics while maintaining efficient exhaust flow, making it a practical choice for restoring factory-like exhaust performance. The aluminized steel finish and steel body construction support long-term service in a demanding underbody environment.

Common Issues This Part Can Address

  • Exhaust noise caused by a cracked or rusted resonator assembly
  • Loss of factory exhaust tone after corrosion or impact damage
  • Restricted exhaust flow from a deteriorated pipe section
  • Fitment problems when replacing a welded factory assembly
  • Visible exhaust system damage on select Pontiac Montana and Chevrolet Uplander models

Installation Notes

  • Confirm 2.25-inch inlet and outlet sizing before installation
  • Check vehicle configuration, especially without Sport Package applications
  • If the original system is welded, replace all required exhaust sections as needed
  • Verify overall length and routing against the existing exhaust layout

Quality Assurance

Walker designs this resonator assembly to match original-system fit, performance, and sound characteristics using precise tuning methods. Part number 54379 is built to OE-style specifications for the listed Pontiac Montana and Chevrolet Uplander applications.

Related reading

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersWheel BasePositionNotes
2009PontiacMontana—3.9LV6113.0"N/Awithout Sport Package; If welded assembly, replace all required parts
2008ChevroletUplander—3.9LV6113.0"N/Awithout Sport Package; If welded assembly, replace all required parts
2008PontiacMontana—3.9LV6113.0"N/Awithout Sport Package; If welded assembly, replace all required parts
2007ChevroletUplander—3.9LV6113.0"N/Awithout Sport Package; If welded assembly, replace all required parts
2007PontiacMontana—3.9LV6113.0"N/Awithout Sport Package; If welded assembly, replace all required parts
2006ChevroletUplander—3.5LV6113.0"N/A—
2004PontiacMontanaFWD3.4LV6112.0"N/Awithout Sport Package; If welded assembly, replace all required parts
2003PontiacMontanaFWD3.4LV6112.0"N/Awithout Sport Package; If welded assembly, replace all required parts
2002PontiacMontanaFWD3.4LV6112.0"N/Awithout Sport Package; If welded assembly, replace all required parts
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 44881