• Gibson 2.5in Dual Split Cat-Back Exhaust | Hummer H3 Base (07-10) (612700)
  • Gibson 2.5in Dual Split Cat-Back Exhaust | Hummer H3 Base (07-10) (612700)
  • Gibson 2.5in Dual Split Cat-Back Exhaust | Hummer H3 Base (07-10) (612700)
  • Gibson 2.5in Dual Split Cat-Back Exhaust | Hummer H3 Base (07-10) (612700)
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Gibson 2.5in Dual Split Cat-Back Exhaust | Hummer H3 Base (07-10) (612700)

Gibson 2.5in Dual Split Cat-Back Exhaust | Hummer H3 Base (07-10) (612700)

612700

Out of stock

$674.09 USD
$1,523.91 USD $674.09 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Gibson 07-10 Hummer H3 Base 3.7L 2.5-inch Cat-Back Dual Split Exhaust is a performance exhaust system designed to enhance both the appearance and sound of your vehicle. Constructed from stainless steel, this dual split cat-back exhaust features a straight-out dual tip exit that provides an aggressive, throaty exhaust note. It is engineered to decrease backpressure, resulting in improved torque and an increase in horsepower, with typical gains averaging 15-20 horsepower. The system not only boosts performance but also offers a bold aesthetic, making it a popular upgrade for enthusiasts seeking a more commanding presence and sound from their Hummer H3.

Designed for 2007 to 2010 Hummer H3 models equipped with a 3.7L engine, this exhaust system is a direct bolt-on replacement that requires no welding or modifications. It is compatible with most bumpers, roll pans, and trailer hitches, ensuring versatile fitment. The exhaust is ideal for street use, towing, and daily driving, providing a louder, more aggressive exhaust tone under towing conditions. The kit includes all necessary mounting hardware, making installation straightforward and hassle-free. Backed by a lifetime limited warranty, this exhaust system offers durability and long-term performance for Hummer H3 owners seeking enhanced sound and power.

Overview

Gibson Exhaust Systems

Fits 2007–2010 Hummer H3 3.7L

Part #: 612700

Overview

The Gibson 07-10 Hummer H3 Dual Split Cat-Back Exhaust is designed for enthusiasts seeking an aggressive look and throaty sound for their vehicle. Crafted from durable stainless steel, this exhaust system enhances the visual appeal of your Hummer H3 while delivering noticeable performance improvements. It’s an ideal upgrade for those who want to boost their vehicle’s torque and horsepower, along with a more commanding exhaust note. The system’s straightforward bolt-on installation makes it accessible for DIY enthusiasts and professional installers alike, with no welding required. Backed by a lifetime limited warranty, this exhaust system offers long-lasting durability and performance support.

Key Features

This Gibson exhaust system combines quality materials and a performance-oriented design to elevate your vehicle’s sound and response. Key features include:
  • Constructed from high-grade stainless steel for corrosion resistance and longevity
  • Dual split design with a straight-out-the-back dual tip exit for a bold appearance
  • Enhanced exhaust flow to decrease backpressure and improve engine efficiency
  • Designed to produce a deeper, more aggressive exhaust tone under load
  • Hassle-free bolt-on installation with no welding required
  • Compatible with most bumpers, roll pans, and trailer hitches
  • Typical power gains of 15-20 horsepower and increased torque

Construction & Design

The exhaust system features mandrel-bent stainless steel tubing, ensuring smooth exhaust flow and durability. The dual split outlet design not only enhances the aesthetic appeal but also optimizes sound distribution for a throaty, aggressive tone. The stainless steel tips are polished for a refined finish that complements the rugged look of the Hummer H3.

Driving Feel & Feedback

This exhaust upgrade provides a more assertive exhaust note that enhances the driving experience without excessive drone. The increased airflow support results in improved throttle response and a more engaging sound under acceleration, making every drive more satisfying.

Installation & Fitment

Designed for a direct bolt-on fit, this system requires no cutting or welding, simplifying the installation process. It is compatible with the 2007-2010 Hummer H3 models equipped with the 3.7L engine, ensuring a seamless upgrade.

What’s Included

The package includes all necessary hardware and components for a complete installation, providing a hassle-free upgrade to your vehicle’s exhaust system.

Ideal For

Perfect for Hummer H3 owners looking to enhance their vehicle’s sound, appearance, and performance with a durable, high-quality exhaust upgrade.
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