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Walker 40491 Exhaust Y Pipe
| Brand | Walker 40491 |
|---|---|
| Outlet Outside Diameter | 2.5 |
| Length | 25 |
| Grade Type | Regular |
| Bend Type | Compression |
| Finish | Aluminized |
| Inlet Quantity | 2 |
| Inlet Type | 2 bolt loose flange with spherical flare |
| Material | Steel |
| Mounting Hardware Included | No |
| Outlet Quantity | 1 |
| Outlet Type | Pipe connection |
| Pipe Wall Thickness | 0.05 |
| Universal Or Specific Fit | Specific |
| Fits | Dodge · 124 vehicles |
Specific-fit design. Built for confirmed exhaust applications with accurate alignment.
Aluminized steel. Helps resist corrosion and supports long-term exhaust durability.
Precision-checked. Manufactured with benders and fixture checks for consistent fit.
Cross-references 4117410 for the same application. See all 1.
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Exhaust Y Pipe Overview
Walker 40491 is a specific-fit exhaust Y pipe for select Dodge trucks and Ramcharger applications. It is built from aluminized steel and formed with precision benders and fixture checks to support accurate alignment during installation.
Key Features
- Specific-fit exhaust Y pipe for confirmed Dodge applications
- Aluminized steel construction for corrosion resistance and durability
- 2-bolt loose flange with spherical flare inlet design
- 2.5-inch outlet outside diameter
- Precision-formed for consistent fitment
- Walker 40491 cross-references 4117410 for the same application
Detailed Description
This Walker exhaust Y pipe is engineered for exhaust system repair on select Dodge D100, D150, D250, D350, D200, D300, and Ramcharger models. The aluminized steel construction helps resist exhaust-system wear, while the compression bend style and fixture-checked manufacturing support a precise fit. For buyers searching for a Dodge Ramcharger exhaust Y pipe or a Dodge D250 exhaust Y pipe, part number 40491 provides a direct replacement option for the listed applications.
The pipe measures 25 inches in length, uses a single pipe connection outlet, and features two inlets with a 2-bolt loose flange and spherical flare design. Walker 40491 is a practical choice when replacing a worn or damaged exhaust Y pipe on a Dodge D150, D350, or Ramcharger exhaust system. Part number 40491 is also referenced by 4117410 for the same application.
What It Helps Address
- Exhaust leaks caused by cracked or rusted pipe sections
- Restricted exhaust flow from damaged tubing
- Fitment issues from warped or poorly aligned replacement pipes
- Noise from failing exhaust junction components
- Corrosion-related exhaust system deterioration
Installation Notes and Tips
Verify the vehicle’s engine and exhaust configuration against the listed fitment before ordering. This part is specific fit, so confirm the GVW, catalytic converter, and single-exhaust notes where shown. The 2-bolt loose flange with spherical flare connection should be matched to the existing exhaust layout for proper sealing and alignment.
Quality Assurance
Walker manufactures this pipe with precision benders and fixture checks to help ensure consistent fit and installation accuracy. The aluminized steel construction adds durability for exhaust service in the listed Dodge applications.
This part fits 124 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Drive Type | Liters | Cylinders | Wheel Base | Notes |
|---|---|---|---|---|---|---|---|
| 1993 | Dodge | Ramcharger | RWD | 5.9L | V8 | — | — |
| 1992 | Dodge | D250 | — | 5.9L | L6 | 131.0" | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under |
| 1992 | Dodge | D250 | — | 5.9L | L6 | 149.0" | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under |
| 1992 | Dodge | D250 | — | 5.9L | V8 | 149.0" | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under |
| 1992 | Dodge | Ramcharger | RWD | 5.9L | V8 | — | — |
| 1991 | Dodge | D150 | — | 5.9L | V8 | — | with Single Exhaust |
| 1991 | Dodge | D150 | — | 5.2L | V8 | — | with Single Exhaust |
| 1991 | Dodge | D250 | — | 5.2L | V8 | 149.0" | — |
| 1991 | Dodge | D250 | — | 5.9L | V8 | 149.0" | — |
| 1991 | Dodge | D350 | — | 5.9L | V8 | — | — |
| 1991 | Dodge | Ramcharger | RWD | 5.2L | V8 | — | — |
| 1991 | Dodge | Ramcharger | RWD | 5.9L | V8 | — | — |
| 1990 | Dodge | D150 | — | 5.9L | V8 | — | with Single Exhaust |
| 1990 | Dodge | D150 | — | 5.2L | V8 | — | with Single Exhaust |
| 1990 | Dodge | D250 | — | 5.2L | V8 | 149.0" | — |
| 1990 | Dodge | D250 | — | 5.9L | V8 | 149.0" | — |
| 1990 | Dodge | D350 | — | 5.9L | V8 | — | — |
| 1990 | Dodge | Ramcharger | RWD | 5.2L | V8 | — | — |
| 1990 | Dodge | Ramcharger | RWD | 5.9L | V8 | — | — |
| 1989 | Dodge | D100 | — | 5.2L | V8 | — | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; with Single Catalytic Converter |
| 1989 | Dodge | D150 | — | 5.2L | V8 | — | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; with Single Catalytic Converter |
| 1989 | Dodge | D150 | — | 5.9L | V8 | — | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; with Single Catalytic Converter |
| 1989 | Dodge | D250 | — | 5.9L | V8 | — | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; with Single Catalytic Converter |
| 1989 | Dodge | D250 | — | 5.2L | V8 | — | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; with Single Catalytic Converter |
| 1989 | Dodge | D350 | — | 5.9L | V8 | 131.0" | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under |
| 1989 | Dodge | D350 | — | 5.9L | V8 | 135.0" | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under |
| 1989 | Dodge | D350 | — | 5.9L | V8 | 159.0" | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under |
| 1989 | Dodge | Ramcharger | RWD | 5.9L | V8 | — | without Mini-Ox Catalytic Converter |
| 1989 | Dodge | Ramcharger | RWD | 5.2L | V8 | — | without Mini-Ox Catalytic Converter |
| 1988 | Dodge | D100 | — | 5.9L | V8 | — | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; with Single Catalytic Converter |
| 1988 | Dodge | D100 | — | 5.2L | V8 | — | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; with Single Catalytic Converter |
| 1988 | Dodge | D150 | — | 5.2L | V8 | — | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; with Single Catalytic Converter |
| 1988 | Dodge | D150 | — | 5.9L | V8 | — | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; with Single Catalytic Converter |
| 1988 | Dodge | D250 | — | 5.9L | V8 | — | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; with Single Catalytic Converter |
| 1988 | Dodge | D250 | — | 5.2L | V8 | — | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; with Single Catalytic Converter |
| 1988 | Dodge | D350 | — | 5.9L | V8 | 131.0" | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under |
| 1988 | Dodge | D350 | — | 5.9L | V8 | 135.0" | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under |
| 1988 | Dodge | D350 | — | 5.9L | V8 | 159.0" | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under |
| 1988 | Dodge | Ramcharger | RWD | 5.9L | V8 | — | without Mini-Ox Catalytic Converter |
| 1988 | Dodge | Ramcharger | RWD | 5.2L | V8 | — | without Mini-Ox Catalytic Converter |
| 1987 | Dodge | D100 | — | 5.9L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1987 | Dodge | D100 | — | 5.2L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1987 | Dodge | D150 | — | 5.9L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1987 | Dodge | D150 | — | 5.2L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1987 | Dodge | D250 | — | 5.2L | V8 | — | without Mini-Ox Catalytic Converter |
| 1987 | Dodge | D250 | — | 5.9L | V8 | — | without Mini-Ox Catalytic Converter |
| 1987 | Dodge | D350 | — | 5.9L | V8 | 131.0" | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; without Mini-Ox Catalytic Converter |
| 1987 | Dodge | D350 | — | 5.9L | V8 | 159.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1987 | Dodge | D350 | — | 5.9L | V8 | 135.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1987 | Dodge | D350 | — | 5.9L | V8 | 131.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1987 | Dodge | Ramcharger | RWD | 5.9L | V8 | — | without Mini-Ox Catalytic Converter |
| 1987 | Dodge | Ramcharger | RWD | 5.2L | V8 | — | without Mini-Ox Catalytic Converter |
| 1986 | Dodge | D100 | — | 5.9L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1986 | Dodge | D100 | — | 5.2L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1986 | Dodge | D150 | — | 5.9L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1986 | Dodge | D150 | — | 5.2L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1986 | Dodge | D250 | — | 5.9L | V8 | — | Below 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1986 | Dodge | D250 | — | 5.2L | V8 | — | Below 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1986 | Dodge | D350 | — | 5.9L | V8 | 159.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1986 | Dodge | D350 | — | 5.9L | V8 | 135.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1986 | Dodge | Ramcharger | RWD | 5.9L | V8 | — | without Mini-Ox Catalytic Converter |
| 1986 | Dodge | Ramcharger | RWD | 5.2L | V8 | — | without Mini-Ox Catalytic Converter |
| 1985 | Dodge | D100 | — | 5.9L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1985 | Dodge | D100 | — | 5.2L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1985 | Dodge | D150 | — | 5.9L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1985 | Dodge | D150 | — | 5.2L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1985 | Dodge | D250 | — | 5.9L | V8 | — | Below 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1985 | Dodge | D250 | — | 5.2L | V8 | — | Below 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1985 | Dodge | D350 | — | 5.9L | V8 | 149.0" | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; without Mini-Ox Catalytic Converter |
| 1985 | Dodge | D350 | — | 5.9L | V8 | 159.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1985 | Dodge | D350 | — | 5.9L | V8 | 135.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1985 | Dodge | D350 | — | 5.9L | V8 | 149.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1985 | Dodge | Ramcharger | RWD | 5.9L | V8 | — | without Mini-Ox Catalytic Converter |
| 1985 | Dodge | Ramcharger | RWD | 5.2L | V8 | — | without Mini-Ox Catalytic Converter |
| 1984 | Dodge | D100 | — | 5.9L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1984 | Dodge | D100 | — | 5.2L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1984 | Dodge | D150 | — | 5.9L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1984 | Dodge | D150 | — | 5.2L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1984 | Dodge | D250 | — | 5.9L | V8 | — | Below 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1984 | Dodge | D250 | — | 5.2L | V8 | — | Below 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1984 | Dodge | D350 | — | 5.9L | V8 | 159.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1984 | Dodge | D350 | — | 5.9L | V8 | 135.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1984 | Dodge | D350 | — | 5.9L | V8 | 131.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1984 | Dodge | Ramcharger | RWD | 5.9L | V8 | — | without Mini-Ox Catalytic Converter |
| 1984 | Dodge | Ramcharger | RWD | 5.2L | V8 | — | without Mini-Ox Catalytic Converter |
| 1983 | Dodge | D150 | — | 5.2L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1983 | Dodge | D250 | — | 5.2L | V8 | — | Below 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1983 | Dodge | D350 | — | 5.2L | V8 | 149.0" | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; without Mini-Ox Catalytic Converter |
| 1983 | Dodge | D350 | — | 5.9L | V8 | 149.0" | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; without Mini-Ox Catalytic Converter |
| 1983 | Dodge | D350 | — | 5.9L | V8 | 159.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1983 | Dodge | D350 | — | 5.9L | V8 | 135.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1983 | Dodge | D350 | — | 5.9L | V8 | 131.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1983 | Dodge | Ramcharger | RWD | 5.2L | V8 | — | without Mini-Ox Catalytic Converter |
| 1982 | Dodge | D150 | — | 5.9L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1982 | Dodge | D150 | — | 5.2L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1982 | Dodge | D250 | — | 5.9L | V8 | — | Below 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1982 | Dodge | D250 | — | 5.2L | V8 | — | Below 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1982 | Dodge | D350 | — | 5.9L | V8 | 135.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1982 | Dodge | D350 | — | 5.9L | V8 | 159.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1982 | Dodge | D350 | — | 5.9L | V8 | 149.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1982 | Dodge | D350 | — | 5.2L | V8 | 149.0" | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; without Mini-Ox Catalytic Converter |
| 1982 | Dodge | D350 | — | 5.9L | V8 | 149.0" | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; without Mini-Ox Catalytic Converter |
| 1982 | Dodge | Ramcharger | RWD | 5.2L | V8 | — | without Mini-Ox Catalytic Converter |
| 1981 | Dodge | D150 | — | 5.9L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1981 | Dodge | D150 | — | 5.2L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1981 | Dodge | D250 | — | 5.9L | V8 | — | Below 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1981 | Dodge | D250 | — | 5.2L | V8 | — | Below 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1981 | Dodge | D350 | — | 5.9L | V8 | 159.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1981 | Dodge | D350 | — | 5.9L | V8 | 135.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1981 | Dodge | Ramcharger | RWD | 5.9L | V8 | — | without Mini-Ox Catalytic Converter |
| 1981 | Dodge | Ramcharger | RWD | 5.2L | V8 | — | without Mini-Ox Catalytic Converter |
| 1981 | Plymouth | Trailduster | RWD | 5.9L | V8 | — | without Mini-Ox Catalytic Converter |
| 1981 | Plymouth | Trailduster | RWD | 5.2L | V8 | — | without Mini-Ox Catalytic Converter |
| 1980 | Dodge | D150 | — | 5.9L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1980 | Dodge | D150 | — | 5.2L | V8 | — | Below 8500 (lb) GVW; with Catalytic Converter; with Single Exhaust; without Mini-Ox Catalytic Converter |
| 1980 | Dodge | D200 | — | 5.2L | V8 | — | Below 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1980 | Dodge | D200 | — | 5.9L | V8 | — | Below 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1980 | Dodge | D300 | — | 5.9L | V8 | 131.0" | Over 8500 (lb) GVW; without Mini-Ox Catalytic Converter |
| 1980 | Dodge | D300 | — | 5.2L | V8 | 149.0" | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; without Mini-Ox Catalytic Converter |
| 1980 | Dodge | D300 | — | 5.9L | V8 | 149.0" | with 8,500 (lb) Gross Vehicle Weight (GVW) & Under; without Mini-Ox Catalytic Converter |
| 1980 | Dodge | Ramcharger | RWD | 5.9L | V8 | — | without Mini-Ox Catalytic Converter |
| 1980 | Dodge | Ramcharger | RWD | 5.2L | V8 | — | without Mini-Ox Catalytic Converter |
| 1980 | Plymouth | Trailduster | RWD | 5.9L | V8 | — | without Mini-Ox Catalytic Converter |
| 1980 | Plymouth | Trailduster | RWD | 5.2L | V8 | — | without Mini-Ox Catalytic Converter |
| No rows match your filter. | |||||||
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
4117410