Northeastern Exhaust | Stainless Steel Resonator & Muffler Fits 2003-2005 Buick Century & 2003 Pontiac Grand Prix 3.1L Sedan – Direct Fit
Product details
| Management number | 230397813 | Release Date | 2026/06/18 | List Price | $75.96 | Model Number | 230397813 | ||
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This Northeastern Exhaust Resonator & Muffler fits 2003-2005 Buick Century and 2003 Pontiac Grand Prix 3.1L Sedan. Built from stainless steel for corrosion resistance and durability, it offers a direct-fit design that ensures simple installation and reliable exhaust flow. This assembly helps reduce noise, maintain emissions performance, and restore factory-style efficiency and function. Designed to meet OEM standards, it provides long-lasting performance, rust protection, and improved exhaust operation. Ideal for replacing worn or damaged exhaust components, it ensures your vehicle runs smoothly while maintaining the original factory sound and performance.
- Fits 2003-2005 Buick Century and 2003 Pontiac Grand Prix 3.1L
- Vehicle Type: Sedan
- Includes resonator and muffler with hardware
- Made from stainless steel for durability and rust protection
- Direct-fit design for quick, easy installation
- Helps improve exhaust flow and reduce noise
- Maintains emissions compliance and engine efficiency
- Rust- and heat-resistant construction for long life
- Ideal OEM-style replacement for worn exhaust parts
| Manufacturer part number | 650072 |
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| Vehicle make | Buick, Pontiac |
| Vehicle model | Century, Grand Prix |
| Vehicle year | 2000 |
| Muffler type | Resonance Muffler |
| Material | 409-Grade Stainless Steel |
| Brand | Northeastern Exhaust |
| Vehicle fitment type | Specific |
| Automotive parts division | Direct Replacement, OEM Replacement |
| Features | Easy Installation, OE Replacement |
| Finish | Stainless Steel |
| Vehicle type | Car |
| Model | 650072 |
| Items included | Gasket, Clamps, Hangers, Bolts & Nuts |
| Weight | 33 lb |
| Count | 1 |
| Compatible cars | Buick Century 2003-2005 3.1L, Pontiac Grand Prix 2003 3.1L |
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