# Features Spun-Locked Heads Help Resist Ruptures Due To Backfires Bridge Construction For Structural Strength And A Long Service Life Durable Internal Partitions For Greater Interior Structural Stability And A Long Service Life The Inner Shell And Outer Cover Lockseams Are Positioned 180 Degree Apart For Maximum Durability Strong, OE-Style Interior Spot Welds Help Improve Structural Stability And Increase Durability OE-Style Domed Heads Help Reduce Radiated Noise Internal Tubes Are Mechanically Joined To The Free-Floating Partition To Allow Expansion And Contraction During Temperature Changes Specifications Shape - Oval Inlet Position - Offset Inlet Diameter - 1.75 in. Outlet Position - Offset Case Diameter - 7 x 9 in. Color - Silver Case Length - 31 in. Material - Stainless Steel Internal Construction - Louvered Tube Fits - 2005-2010 Chevrolet Cobalt, 2007-2009 Pontiac G5 - SKU: KSAO149930

**Manufacturer:** WALKER EXHST  
**MPN:** `W22-21528`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | WALKER EXHST |
| Manufacturer name | WALKER EXHST |
| Manufacturer | WALKER EXHST |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Walmart | 174682773 | 120.94 | 1 | None | 1 |
| unbeatablesale.com | KSAO149930 | 118.1 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/145000000/145237500/part_--W2221528---WALKEREXHST--4c9baddf9b.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp