HomeExhaust > MufflersWalker 53315 Exhaust Muffler Assembly
Part #: 53315

Walker 53315 Exhaust Muffler Assembly

Quiet-Flow SS
18 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Quiet-Flow SS
Fitment: Buick and Pontiac, LeSabre, Park Avenue, and Bonneville
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 SS Exhaust Muffler Assembly 53315

The Walker Quiet-Flow SS Exhaust Muffler Assembly 53315 is designed for reliable exhaust performance on select Buick and Pontiac models. Engineered with durable stainless steel and an aluminized finish, this muffler assembly offers a balance of corrosion resistance and sound control for vehicles like the Buick LeSabre, Park Avenue, and Pontiac Bonneville.

  • Constructed from stainless steel with an aluminized finish for enhanced durability
  • Oval-shaped muffler body measuring 11 inches wide, 5.5 inches high, and 17 inches long
  • Inlet pipe connection with a 2.25-inch inside diameter and offset configuration
  • Single center outlet tip with a 2-inch outside diameter
  • Overall length of 33.25 inches for proper fitment and exhaust flow
  • Combination muffler type designed to balance noise reduction and exhaust efficiency

Detailed Product Description and Specifications

This Walker Quiet-Flow SS muffler assembly (part number 53315) features a robust stainless steel body and muffler material, ensuring resistance to rust and corrosion over time. The aluminized finish adds an extra layer of protection against environmental elements. The oval-shaped muffler body is designed to fit specific exhaust systems on Buick and Pontiac vehicles, including the Bonneville, LeSabre, and Park Avenue. The inlet uses a pipe connection with a 2.25-inch inside diameter and an offset configuration, while the outlet is a single center tip with a 2-inch outside diameter, providing a precise fit and efficient exhaust flow.

About the Walker Quiet-Flow SS Product Line

The Quiet-Flow SS line by Walker focuses on delivering mufflers that combine stainless steel construction with sound-dampening technology. This product line is engineered to provide a quieter ride without sacrificing exhaust performance. The 53315 muffler assembly exemplifies these qualities, offering a durable and effective solution for Buick and Pontiac exhaust systems requiring a regular grade muffler.

Common Applications and Problem Solving

  • Replacement for worn or damaged mufflers on Buick LeSabre, Park Avenue, and Pontiac Bonneville
  • Reduces excessive exhaust noise caused by rusted or failing mufflers
  • Prevents exhaust leaks that can affect engine performance and emissions
  • Restores proper exhaust flow to maintain vehicle efficiency
  • Helps address corrosion issues common in older exhaust components

Installation Notes and Tips

  • Ensure compatibility with Buick and Pontiac models listed before installation
  • Check inlet and outlet pipe diameters (2.25-inch inlet, 2-inch outlet) for proper fit
  • Use appropriate clamps or welding methods for secure attachment
  • Inspect surrounding exhaust components for wear during installation
  • Professional installation is recommended for optimal performance and safety

Quality Assurance and Warranty Information

Walker Quiet-Flow SS mufflers are manufactured to meet industry standards for durability and performance. The stainless steel construction and aluminized finish contribute to long service life. While specific warranty details for part number 53315 should be confirmed with the manufacturer or distributor, Walker products typically come with a limited warranty covering defects in materials and workmanship.

BrandWalker
Part Number53315
PositionQuiet-Flow SS
Body Diameter11
Body Height5.5
Body Length17
Body MaterialStainless Steel
Body Width11
Friction Material ThicknessAluminized
Grade TypeRegular
Inlet 1 Inside Diameter2.25
Inlet 1 TypePipe Connection
Inlet ConfigurationOffset
Inlet Inside Diameter2.25
Inlet TypePipe Connection
Muffler MaterialStainless Steel
Muffler ShapeOval
Muffler TypeCombination
Outlet 1 Outside Diameter2
Outlet 1 TypeTip
Outlet ConfigurationCenter
Outlet TypeTip
Overall Length33.25
ShapeOval

This part fits 18 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2005BuickLeSabre3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2005BuickPark AvenueBase3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2005PontiacBonnevilleSE3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2004BuickLeSabre3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2004BuickPark AvenueBase3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2004PontiacBonnevilleSE3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2003BuickLeSabre3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2003BuickPark AvenueBase3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2003PontiacBonnevilleSE3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2002BuickLeSabre3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2002BuickPark AvenueBase3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2002PontiacBonnevilleSE3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2001BuickLeSabre3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2001BuickPark AvenueBase3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2001PontiacBonnevilleSE3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2000BuickLeSabre3.8LV6N/APremium; with Federal Emission System; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2000BuickPark AvenueBase3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
2000PontiacBonnevilleSE3.8LV6N/APremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS

* 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:

2245249154832768412

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