HomeExhaust > MufflersWalker 50058 Exhaust Muffler Assembly
Part #: 50058

Walker 50058 Exhaust Muffler Assembly

Quiet-Flow
4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Quiet-Flow
Fitment: Pontiac, G6
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker Quiet-Flow Exhaust Muffler Assembly 50058

The Walker Quiet-Flow Exhaust Muffler Assembly 50058 is designed specifically for Pontiac G6 models, providing reliable exhaust flow management with durable construction. This aluminized steel muffler offers an oval body shape and precise pipe connection inlets and outlets for a secure fit.

  • Aluminized steel construction for corrosion resistance
  • Oval muffler body measuring 11 inches wide by 5.5 inches high
  • Body length of 27 inches with overall length of 29 inches
  • Single inlet and outlet with 2.25-inch inside diameter pipe connections
  • Offset outlet configuration for optimized exhaust routing
  • Combination muffler type designed for balanced sound and performance

Detailed Product Description

The Walker Quiet-Flow 50058 exhaust muffler assembly is engineered with a steel oval body that measures 11 inches in width and 5.5 inches in height, providing a compact yet effective design for the Pontiac G6. The aluminized finish enhances durability by resisting rust and corrosion, extending the muffler’s service life. Featuring a single inlet and outlet, both with 2.25-inch inside diameters and pipe connection types, this muffler ensures a secure and leak-free fit. The offset outlet configuration allows for proper exhaust flow alignment within the vehicle’s undercarriage. As a combination muffler, it balances noise reduction with exhaust efficiency, making it suitable for regular grade applications.

Walker Quiet-Flow Product Line Information

The Quiet-Flow line by Walker focuses on delivering mufflers that reduce exhaust noise while maintaining efficient flow characteristics. This product line emphasizes durable materials and precise fitment, which is evident in the 50058 muffler assembly designed for the Pontiac G6. Quiet-Flow mufflers are constructed to meet OEM specifications, ensuring compatibility and reliable performance in daily driving conditions.

Common Applications and Problem Solving

  • Replacement for worn or damaged mufflers on Pontiac G6 vehicles
  • Reduction of excessive exhaust noise and vibration
  • Restoration of proper exhaust flow to improve engine efficiency
  • Prevention of exhaust leaks caused by rust or corrosion
  • Alignment correction for exhaust system components with offset outlet design

Installation Notes and Tips

  • Ensure compatibility with Pontiac G6 before installation
  • Use appropriate clamps or welding for secure pipe connections
  • Inspect exhaust hangers and mounting points for wear during replacement
  • Verify inlet and outlet pipe diameters match existing exhaust system (2.25 inches)
  • Allow for proper clearance around muffler body to avoid contact with chassis components

Quality Assurance and Warranty

Walker manufactures the Quiet-Flow 50058 muffler assembly with high-quality steel and aluminized finish to resist corrosion and wear. This part meets industry standards for exhaust components and is designed for durability and consistent performance. Warranty coverage details should be confirmed with the manufacturer or distributor at the time of purchase.

BrandWalker
Part Number50058
PositionQuiet-Flow
Body Diameter11
Body Height5.5
Body Length27
Body MaterialSteel
Body Width11
Friction Material ThicknessAluminized
Grade TypeRegular
Inlet 1 Inside Diameter2.25
Inlet 1 TypePipe Connection
Inlet ConfigurationBody Side
Inlet Inside Diameter2.25
Inlet TypePipe Connection
Muffler MaterialSteel
Muffler ShapeOval
Muffler TypeCombination
Outlet 1 Inside Diameter2.25
Outlet 1 TypePipe Connection
Outlet ConfigurationOffset
Outlet TypePipe Connection
Overall Length29
ShapeOval

This part fits 4 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2007PontiacG62.4LL4N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006PontiacG62.4LL4N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2006PontiacG6Sedan3.5LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow
2005PontiacG6Sedan3.5LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow

* 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:

4865352352554197520

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