Walker 21110 Exhaust Muffler - Right
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Walker
 Quiet-Flow SS

Walker 21110 Exhaust Muffler - Right

Brand Walker 21110
Position Right
Universal Or Specific Fit Specific
Shape Oval
Grade Type Regular
Inlet Inside Diameter 2.25
Body Width 9.75
Inlet Quantity 1
Outlet Inside Diameter 2
Outlet Quantity 1
Reversible No
Tunable No
Overall Length 23
Body Height 4.25
Body Length 19
Body Material Stainless steel
Finish Aluminized
Inlet 1 Inside Diameter 2.25
Inlet 1 Type Pipe connection
Inlet Configuration Offset
Inlet Offset 2.875
Inlet Type Pipe connection
Muffler Type Combination
Outlet 1 Inside Diameter 2
Outlet 1 Type Pipe connection
Outlet Configuration Offset
Outlet Type Pipe connection
Product line Quiet-Flow SS
Fits Buick, Cadillac, and Chevrolet · 18 vehicles

100% stainless steel. Corrosion-resistant construction for long service life.

Precision fit. OE-style replacement with superior flow.

OE-style sound. Delivers a refined exhaust note.

Cross-references NGK 2086 for the same application. See all 1.

$115.19Free 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.

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Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $115.19
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 options

Walker Quiet-Flow SS Muffler for OE-Style Exhaust Service

Walker Quiet-Flow SS Muffler Part Number 21110 is a specific-fit exhaust muffler built with 100% stainless-steel construction for durable replacement service. It is shaped as an oval combination muffler with offset pipe connections, making it a direct-fit option for select 1994-1996 Buick Roadmaster, Cadillac Fleetwood, Chevrolet Caprice, and Chevrolet Impala applications.

Key Features

  • Walker Quiet-Flow SS line for OE-style sound and controlled exhaust flow
  • 100% stainless-steel body construction for corrosion resistance
  • Specific-fit design for select domestic full-size sedan applications
  • Oval muffler body with 23-inch overall length
  • 1 inlet and 1 outlet with pipe connections
  • 2.25-inch inlet inside diameter and 2-inch outlet inside diameter
  • Offset inlet and outlet configuration for listed vehicle fitments
  • Aluminized finish

Product Details

The Walker Quiet-Flow SS product line is built for drivers who want a replacement muffler that matches OE-style sound characteristics while maintaining strong exhaust flow. Part Number 21110 uses a regular-grade, oval combination muffler design with a 19-inch body length, 9.75-inch body width, and 4.25-inch body height. The stainless-steel body construction supports long-term exhaust service, and the offset inlet and outlet layout helps match the factory routing on the listed vehicles. This part cross-references Monroe Shocks & Struts (e.g., 2086) for the same application.

Vehicle Fitment

  • Fits 1994-1996 Buick Roadmaster, right.
  • Fits 1994-1996 Cadillac Fleetwood, right.
  • Fits 1994-1996 Chevrolet Caprice, right, with single exhaust.
  • Fits 1994-1996 Chevrolet Caprice, right, with dual exhaust.
  • Fits 1994-1996 Chevrolet Impala, right.

Common Replacement Reasons

  • Exhaust noise from a worn or rusted muffler
  • Reduced exhaust flow caused by internal deterioration
  • Corrosion damage to the muffler body or seams
  • Factory sound level no longer matching the vehicle’s original character
  • Need for a direct replacement on a specific-fit exhaust layout

Installation Notes

Confirm inlet and outlet diameters, offset configuration, and vehicle position before installation. This muffler is not reversible and is not tunable, so the factory routing should be matched closely during replacement. On welded assemblies, replace all required parts and verify alignment before final welding or clamping.

Quality Assurance

Walker Quiet-Flow SS mufflers are engineered as stainless-steel replacement exhaust components with precision fit and OE-style sound characteristics. Part Number 21110 is listed for select 1994-1996 Buick Roadmaster, Cadillac Fleetwood, Chevrolet Caprice, and Chevrolet Impala applications.

Related reading

This part fits 18 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
1996BuickRoadmaster—Sedan5.7LV8RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1996CadillacFleetwoodBrougham—5.7LV8RightPremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; Quiet-Flow SS
1996ChevroletCaprice—Sedan4.3LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1996ChevroletCaprice—Wagon5.7LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1996ChevroletCaprice—Sedan5.7LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1996ChevroletImpala——5.7LV8RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1995BuickRoadmaster——5.7LV8RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1995CadillacFleetwoodBrougham—5.7LV8RightPremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; Quiet-Flow SS
1995ChevroletCaprice——5.7LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1995ChevroletCaprice—Sedan5.7LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1995ChevroletCaprice—Sedan4.3LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1995ChevroletImpala——5.7LV8RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1994BuickRoadmaster——5.7LV8RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1994CadillacFleetwoodBrougham—5.7LV8RightPremium; Limited Lifetime Warranty; If welded assembly, modifications and/or additional parts may be required.; Quiet-Flow SS
1994ChevroletCaprice——5.7LV8RightPremium; with Dual Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1994ChevroletCaprice—Sedan5.7LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1994ChevroletCaprice—Sedan4.3LV8N/APremium; with Single Exhaust; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
1994ChevroletImpala——5.7LV8RightPremium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
NGK — 2086