Walker 50071 Exhaust Muffler Assembly
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Walker
 Quiet-Flow SS

Walker 50071 Exhaust Muffler Assembly

Brand Walker 50071
Body Diameter 11
Body Height 5.5
Body Length 27
Body Material Stainless Steel
Body Width 11
Friction Material Thickness Natural
Grade Type Regular
Inlet 1 Inside Diameter 2.25
Inlet 1 Type Pipe Connection
Inlet Configuration Body Side
Inlet Inside Diameter 2.25
Inlet Type Pipe Connection
Muffler Material Stainless Steel
Muffler Shape Oval
Muffler Type Reflection
Outlet 1 Inside Diameter 2.25
Outlet 1 Type Pipe Connection
Outlet Configuration Offset
Outlet Type Pipe Connection
Overall Length 29
Shape Oval
Product line Quiet-Flow SS
Fits Chevrolet, Pontiac, and Saturn · 19 vehicles

OE-style replacement. Direct-fit muffler assembly for easier installation.

Stainless steel construction. Helps deliver longer life than typical aluminized mufflers.

Reflection design. Engineered for quieter exhaust flow.

Cross-references Airtex Fuel Pumps 40001, AP Exhaust 7520 and AP Exhaust 48687 for the same application. See all 9.

$117.74Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $117.74
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 Muffler Assembly options

Walker Quiet-Flow SS Muffler Assembly

Walker Quiet-Flow SS 50071 is a direct-fit exhaust muffler assembly built with stainless steel body and muffler construction for OE-style replacement service. It is a reflection-type oval muffler with pipe connection inlet and outlet ends, made for drivers replacing a worn muffler on select Chevrolet Malibu, Pontiac G6, and Saturn Aura applications.

The Quiet-Flow SS product line focuses on stainless-steel construction and direct-fit replacement geometry, giving this muffler assembly a practical option for vehicles that need a factory-style exhaust repair without changing the original routing.

  • Stainless steel muffler body and muffler material
  • Direct-fit OE-style exhaust muffler assembly
  • Oval muffler shape with reflection-type design
  • Body side inlet configuration with offset outlet configuration
  • 2.25-inch inlet and outlet inside diameter
  • Natural finish
  • Overall length: 29 inches; body length: 27 inches
  • Body dimensions: 11-inch diameter, 11-inch width, 5.5-inch height

Fitment Details

  • Fits 2008-2012 Chevrolet Malibu, N/A
  • Fits 2007-2010 Pontiac G6, N/A
  • Fits 2007-2009 Saturn Aura, N/A
  • Fits 2008 Saturn Aura, N/A with Federal Emission System

Walker 50071 cross-references Walker Exhaust 52352 and 52359 for the same application.

Common Replacement Uses

  • Replacement for a rusted or perforated factory muffler
  • Repair for exhaust noise caused by internal muffler deterioration
  • Service part for restoring OE-style exhaust routing
  • Solution for exhaust leaks at the muffler connection points
  • Replacement for vehicles needing a 2.25-inch pipe connection muffler

Installation Notes

Confirm inlet and outlet configuration before installation: this unit uses a body-side inlet and an offset outlet with pipe connections on both ends. For welded assemblies, replace all required related exhaust parts during service to maintain proper alignment and sealing. Verify vehicle emission configuration, especially on 2008 Saturn Aura models with Federal Emission System.

Quality Assurance

Walker Quiet-Flow SS muffler assemblies use stainless-steel construction for longer service life than typical aluminized mufflers. Part number 50071 is backed by Walker’s limited lifetime warranty coverage as listed for the confirmed fitment applications.

Related reading

This part fits 19 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeLitersCylindersFuel TypePositionNotes
2012ChevroletMalibu——2.4LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2011ChevroletMalibu——2.4LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2010ChevroletMalibu——2.4LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2010ChevroletMalibu——3.5LV6—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2010PontiacG6——3.5LV6—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2009ChevroletMalibu——2.4LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2009ChevroletMalibu——3.5LV6—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2009PontiacG6——2.4LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2009PontiacG6——3.5LV6—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2009SaturnAura——2.4LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008ChevroletMalibu——2.4LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008ChevroletMalibuLS—3.5LV6—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008ChevroletMalibu——2.4LL4GASN/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008PontiacG6——2.4LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008PontiacG6——3.5LV6—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008SaturnAura——3.5LV6—N/APremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2008SaturnAuraXE—2.4LL4—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2007PontiacG6BaseSedan3.5LV6—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2007SaturnAura——3.5LV6—N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Airtex Fuel Pumps — 40001AP Exhaust — 7520AP Exhaust — 48687AP Exhaust — 48704Four Seasons — 55610Gates — 52538Gates — 52553Walker Exhaust — 52352Walker Exhaust — 52359