HomeExhaust > MufflersWalker 54361 Exhaust Muffler Assembly
Part #: 54361

Walker 54361 Exhaust Muffler Assembly

Quiet-Flow SS
7 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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*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Quiet-Flow SS
Fitment: Acura and Isuzu, SLX and Trooper
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 54361

The Walker Quiet-Flow SS Exhaust Muffler Assembly 54361 is designed for reliable exhaust performance and durability. Engineered specifically for Acura SLX and Isuzu Trooper models, this muffler assembly offers a precise fit and long-lasting stainless steel construction.

  • Compatible with Acura SLX and Isuzu Trooper vehicles
  • Constructed from aluminized stainless steel for corrosion resistance
  • Oval-shaped muffler body measuring 9 inches wide by 7 inches high
  • Inlet and outlet feature 2-inch outside diameter with 2 bolt welded flange connections
  • Offset inlet and outlet configuration for optimized exhaust flow
  • Overall length of 46.325 inches with a 20-inch body length
  • Combination muffler type designed to balance sound reduction and performance

Detailed Product Description

The Walker Quiet-Flow SS 54361 muffler assembly is crafted from stainless steel, providing enhanced resistance to rust and corrosion compared to standard mufflers. Its aluminized finish further protects the muffler body, extending service life under harsh driving conditions. The oval-shaped body, measuring 9 inches in width and diameter and 7 inches in height, is designed to fit precisely within the exhaust system of Acura SLX and Isuzu Trooper models. Both the inlet and outlet have a 2-inch outside diameter and utilize 2 bolt welded flange connections, ensuring a secure and leak-free fit. The offset inlet and outlet configuration supports efficient exhaust gas flow, contributing to quieter operation and improved vehicle performance.

The Quiet-Flow SS product line by Walker focuses on delivering mufflers that combine sound attenuation with durability. This line uses stainless steel materials and precise engineering to reduce exhaust noise while maintaining structural integrity over time. The 54361 muffler assembly exemplifies these qualities, making it a suitable replacement part for specific Acura and Isuzu vehicles.

Applications and Problem Solving

  • Replaces worn or damaged mufflers on Acura SLX and Isuzu Trooper models
  • Reduces excessive exhaust noise caused by rusted or perforated mufflers
  • Prevents exhaust leaks that can affect engine performance and emissions
  • Improves exhaust flow with offset inlet/outlet design for smoother operation
  • Enhances corrosion resistance in harsh environments with stainless steel construction

Installation Notes and Tips

Ensure compatibility with your vehicle’s exhaust system by verifying the inlet and outlet flange types and diameters. The 2 bolt welded flange connections require proper alignment and secure fastening to prevent leaks. Due to the offset inlet and outlet configuration, careful positioning is necessary to maintain correct exhaust routing. Professional installation is recommended to ensure optimal fit and performance.

Quality Assurance and Warranty

Walker’s Quiet-Flow SS mufflers are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The stainless steel construction and aluminized finish contribute to extended service life. Warranty details are provided by Walker and should be confirmed at the time of purchase.

BrandWalker
Part Number54361
PositionQuiet-Flow SS
Inlet Outside Diameter2
FinishAluminized
Body Diameter9
Inlet Type2 bolt welded flange
Outlet Type2 bolt welded flange
Body Height7
Body Length20
Muffler MaterialStainless steel
Muffler ShapeOval
Overall Length46.325
Body MaterialStainless steel
Body Width9
Grade TypeRegular
Inlet 1 Outside Diameter2
Inlet 1 Type2 bolt welded flange
Inlet ConfigurationOffset
Inlet Quantity1
Muffler TypeCombination
Outlet 1 Outside Diameter2
Outlet 1 Type2 bolt welded flange
Outlet ConfigurationOffset
Outlet Quantity1
ShapeOval

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002IsuzuTrooper3.5LV6N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2001IsuzuTrooper3.5LV6N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
2000IsuzuTrooper3.5LV6N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
1999AcuraSLX3.5LV6N/APremium; Reuse Existing Shields & Clamps; Limited Lifetime Warranty; Quiet-Flow SS
1999IsuzuTrooper3.5LV6N/APremium; Limited Lifetime Warranty; Quiet-Flow SS
1998AcuraSLX3.5LV6N/APremium; Reuse Existing Shields & Clamps; Limited Lifetime Warranty; Quiet-Flow SS
1998IsuzuTrooper3.5LV6N/APremium; Limited Lifetime Warranty; 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:

166-019

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