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| SKU | GIB312700 |
| MPN | 312700 |
| GTIN | 677418014266 |
| Certifications | None |
| Material | Aluminized |
| Wheel Size (inches) | 2.5in |
| Bolt Pattern / PCD | Dual Split |
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2010 | Hummer | H3 | Base |
| 2007 | Hummer | H3 | X |
Experience the power and quality of the Gibson 07-10 Hummer H3 Base 3.7L 2.5in Cat-Back Dual Split Exhaust. Crafted with aluminized steel, this exhaust system is designed to enhance your vehicle's performance while delivering a deep, aggressive sound that car enthusiasts love. With a dual split design, it maximizes exhaust flow for improved horsepower and torque, providing a thrilling driving experience.
This cat-back exhaust system is engineered specifically for the 2007 to 2010 Hummer H3 with the 3.7L engine, ensuring a precise fit and easy installation. The 2.5-inch diameter tubing optimizes exhaust evacuation without unnecessary restriction, giving your H3 an instant boost in efficiency and sound.
Durability is a key feature, thanks to the aluminized finish that resists corrosion and extends the life of your exhaust system. Whether you are upgrading your daily driver or building a custom project, the Gibson Cat-Back Dual Split Exhaust is a reliable choice that blends performance with style. Trust Gibson, a brand known for quality and excellence in automotive exhaust systems, and enjoy fast delivery from Tuningsupply with no hidden costs.
This cat-back exhaust system is engineered specifically for the 2007 to 2010 Hummer H3 with the 3.7L engine, ensuring a precise fit and easy installation. The 2.5-inch diameter tubing optimizes exhaust evacuation without unnecessary restriction, giving your H3 an instant boost in efficiency and sound.
Durability is a key feature, thanks to the aluminized finish that resists corrosion and extends the life of your exhaust system. Whether you are upgrading your daily driver or building a custom project, the Gibson Cat-Back Dual Split Exhaust is a reliable choice that blends performance with style. Trust Gibson, a brand known for quality and excellence in automotive exhaust systems, and enjoy fast delivery from Tuningsupply with no hidden costs.
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We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















