| Management number | 230469561 | Release Date | 2026/06/18 | List Price | US$63.13 | Model Number | 230469561 | ||
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This Northeastern Exhaust Muffler fits 2006–2007 Buick Rainier, 2006–2009 Chevrolet TrailBlazer, and 2006–2009 GMC Envoy equipped with the 4.2L engine. Built from high-quality stainless steel for corrosion resistance and long-lasting durability, it provides a direct-fit design for easy installation using factory-style mounting points. This muffler is engineered to restore proper exhaust flow, reduce noise, and maintain engine efficiency. Its robust construction ensures reliable performance under heat, vibration, and everyday driving conditions. Designed to meet OEM specifications, this exhaust component provides long-lasting durability, precise fitment, and factory-style performance. Northeastern Exhaust products are manufactured to strict quality standards to maintain optimal exhaust system reliability.
| Manufacturer part number | 604151 |
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| Vehicle make | Chevrolet, GMC, Buick |
| Vehicle model | Rainier, TrailBlazer, Envoy |
| Vehicle year | 2006, 2007, 2008, 2009 |
| Material | 409-Grade Stainless Steel |
| Brand | Northeastern Exhaust |
| Vehicle fitment type | Specific |
| Automotive parts division | Direct Replacement |
| Features | Easy Installation |
| Finish | Stainless Steel |
| Vehicle type | Car |
| Model | 604151 |
| Items included | Clamp, Gasket |
| Weight | 21.8 lb |
| Count | 1 |
| Compatible cars | 2006-2007 Buick Rainier 4.2L, 2006-2009 Chevrolet TrailBlazer 4.2L, 2006-2009 GMC Envoy 4.2L |
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