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Walker 55367 Exhaust Y Pipe
| Brand | Walker 55367 |
|---|---|
| Inlet Outside Diameter | 2.25 |
| Outlet Outside Diameter | 1.875 |
| Length | 54.875 |
| Grade Type | Regular |
| Finish | Aluminized |
| Inlet Quantity | 1 |
| Inlet Type | Pipe connection |
| Material | Steel |
| Outlet Quantity | 2 |
| Outlet Type | Pipe connection |
| Universal Or Specific Fit | Specific fit |
| Fits | Pontiac · 6 vehicles |
Specific fit. Precision-checked for a quick, easy installation.
Aluminized steel. Built for durability with a corrosion-resistant finish.
Exhaust Y pipe. Connects one inlet to two outlets for proper exhaust routing.
Cross-references AP Exhaust 58453 for the same application. See all 1.
Walker 55367 Exhaust Y Pipe for Grand Prix
Walker 55367 is a specific-fit exhaust Y pipe for 2003-2008 Pontiac Grand Prix models with dual exhaust. Built from aluminized steel, it uses precision bending and fixture checking to support a direct-fit replacement for the factory exhaust routing.
- Specific fit for 2003-2008 Pontiac Grand Prix with dual exhaust
- Inlet outside diameter: 2.25 in.
- Dual outlets with 1.875 in. outside diameter each
- 54.875 in. overall length
- Aluminized steel construction for corrosion resistance and durability
- Pipe connection inlet and outlet design
- Walker 55367 exhaust Y pipe for direct replacement service
Built for OE-Style Exhaust Routing
This exhaust Y pipe is made to restore the factory split-exhaust layout on the Pontiac Grand Prix. Walker 55367 follows the original pipe geometry with a 2.25-inch inlet and dual 1.875-inch outlets, helping maintain proper exhaust flow and fitment on the 2003-2008 Pontiac Grand Prix, including vehicles equipped with dual exhaust. The aluminized steel finish adds durability for everyday road use, and the specific-fit design supports a cleaner replacement process.
This part cross-references AP Exhaust 58453 for the same application.
Common Problems It Can Address
- Rusted or corroded exhaust Y pipe sections
- Cracked or leaking pipe joints in the exhaust system
- Restricted exhaust flow from damaged factory piping
- Fitment issues when replacing a worn Pontiac Grand Prix exhaust Y pipe
- Noise caused by exhaust leaks in the mid-pipe area
Installation Notes and Tips
Fits 2003-2008 Pontiac Grand Prix, N/A, with dual exhaust. If the original assembly was welded, replace all required related parts during service to complete the repair correctly. Verify inlet and outlet diameters against the existing exhaust before installation. Walker 55367 is a specific-fit replacement, so matching the vehicle configuration is important for proper alignment.
Quality Assurance
Walker manufactures this pipe from aluminized steel and uses precision benders along with fixture checks to help ensure accurate fitment. Walker 55367 is built to support dependable replacement of the factory exhaust Y pipe on the Pontiac Grand Prix.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2008 | Pontiac | Grand Prix | 3.8L | V6 | with Dual Exhaust; If welded assembly, replace all required parts |
| 2007 | Pontiac | Grand Prix | 3.8L | V6 | with Dual Exhaust; If welded assembly, replace all required parts |
| 2006 | Pontiac | Grand Prix | 3.8L | V6 | with Dual Exhaust; If welded assembly, replace all required parts |
| 2005 | Pontiac | Grand Prix | 3.8L | V6 | with Dual Exhaust; If welded assembly, replace all required parts |
| 2004 | Pontiac | Grand Prix | 3.8L | V6 | with Dual Exhaust; If welded assembly, replace all required parts |
| 2003 | Pontiac | Grand Prix | 3.8L | V6 | with Dual Exhaust; If welded assembly, replace all required parts |
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