Walker 46666 Exhaust Pipe

Brand Walker 46666
Material Steel
Outlet Outside Diameter 2.25
Inlet Quantity 1
Outlet Quantity 1
Finish Aluminized
Inlet 1 Type 2 bolt welded flange
Inlet Type 2 bolt welded flange
Length 65.375
Outlet 1 Outside Diameter 2.25
Outlet 1 Type Pipe connection
Outlet Type Pipe connection
Pipe Wall Thickness 0.05
Universal Or Specific Fit Specific fit
Fits Buick and Oldsmobile · 30 vehicles

Specific-fit design. Built for the listed exhaust applications with accurate pipe geometry.

Aluminized steel. Helps resist corrosion and supports long-term exhaust durability.

Precision-checked. Manufactured with benders and fixture checks for consistent fit.

Cross-references AP Exhaust 68245 for the same application. See all 1.

$48.00Free 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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Step 2 — Quantity
Order total $48.00
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

Walker 46666 is a specific-fit exhaust pipe made from aluminized steel for durability and consistent fitment. It is built with precision bending and fixture checking to help deliver a clean installation on supported applications.

This exhaust pipe fits 1986-1990 Buick Century and 1986-1990 Oldsmobile Cutlass Ciera applications, with welded flange inlet construction and 2.25-inch pipe connections at both ends.

Key Features

  • Specific-fit exhaust pipe for direct application matching.
  • Aluminized steel construction for corrosion resistance and long service life.
  • Precision-bent and fixture-checked for accurate alignment.
  • 2-bolt welded flange inlet for secure exhaust connection.
  • 2.25-inch inlet and outlet sizing for the listed applications.

Detailed Description

Walker 46666 is engineered as a replacement exhaust pipe for select Buick Century and Oldsmobile Cutlass Ciera models. The pipe uses aluminized steel and a 0.05-inch wall thickness to provide a durable exhaust path, while the formed dimensions and welded flange design support proper fit on the specified vehicles. The part number 46666 is useful when replacing a worn or damaged exhaust section on these applications, especially where the original pipe has rust, leaks, or fitment issues. This part cross-references AP Exhaust 68245 for the same application.

Walker exhaust components are manufactured with precision benders and fixture checks to help maintain consistent shape and installation accuracy. For buyers searching for a Buick Century exhaust pipe 46666 or an Oldsmobile Cutlass Ciera exhaust pipe 46666, this part is built around the listed fitment rather than a universal design.

What It Solves

  • Exhaust leaks caused by rusted or cracked pipe sections.
  • Fitment problems from distorted or damaged exhaust tubing.
  • Connection issues at the welded flange interface.
  • Replacement needs for a worn exhaust pipe on listed vehicles.

Installation Notes

Fits 1986-1988 Buick Century, N/A; Fits 1989-1990 Buick Century, N/A; Fits 1986-1990 Oldsmobile Cutlass Ciera, N/A. If the exhaust uses a welded assembly, replace all required related parts during service. Verify pipe diameter, flange style, and overall length before installation. The part number 46666 should be matched to the vehicle’s exhaust configuration before assembly.

Quality Assurance

Walker manufactures this pipe with precision bending and fixture checking to support consistent fit and installation accuracy. The aluminized steel construction adds durability for exhaust service in the listed applications.

This part fits 30 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeLitersCylindersNotes
1990BuickCentury—Coupe3.3LV6If welded assembly, replace all required parts
1990BuickCentury—Sedan3.3LV6If welded assembly, replace all required parts
1990OldsmobileCutlass Ciera—Sedan3.3LV6If welded assembly, replace all required parts
1990OldsmobileCutlass Ciera—Coupe3.3LV6If welded assembly, replace all required parts
1989BuickCenturyCustomCoupe3.3LV6If welded assembly, replace all required parts
1989BuickCenturyLimitedCoupe3.3LV6If welded assembly, replace all required parts
1989BuickCenturyCustomSedan3.3LV6If welded assembly, replace all required parts
1989BuickCenturyLimitedSedan3.3LV6If welded assembly, replace all required parts
1989OldsmobileCutlass Ciera—Sedan3.3LV6If welded assembly, replace all required parts
1989OldsmobileCutlass Ciera—Coupe3.3LV6If welded assembly, replace all required parts
1988BuickCenturyCustomCoupe3.8LV6—
1988BuickCenturyLimitedCoupe3.8LV6—
1988BuickCenturyLimitedSedan3.8LV6—
1988BuickCenturyCustomSedan3.8LV6—
1988OldsmobileCutlass Ciera—Coupe3.8LV6If welded assembly, replace all required parts
1988OldsmobileCutlass Ciera—Sedan3.8LV6If welded assembly, replace all required parts
1987BuickCenturyCustomCoupe3.8LV6—
1987BuickCenturyLimitedCoupe3.8LV6—
1987BuickCenturyLimitedSedan3.8LV6—
1987BuickCenturyCustomSedan3.8LV6—
1987OldsmobileCutlass Ciera—Coupe3.8LV6If welded assembly, replace all required parts
1987OldsmobileCutlass Ciera—Sedan3.8LV6If welded assembly, replace all required parts
1986BuickCenturyCustomCoupe3.8LV6—
1986BuickCenturyLimitedCoupe3.8LV6—
1986BuickCenturyT-TypeCoupe3.8LV6—
1986BuickCenturyLimitedSedan3.8LV6—
1986BuickCenturyCustomSedan3.8LV6—
1986BuickCenturyT-TypeSedan3.8LV6—
1986OldsmobileCutlass Ciera—Coupe3.8LV6If welded assembly, replace all required parts
1986OldsmobileCutlass Ciera—Sedan3.8LV6If welded assembly, replace all required parts
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 68245