Gibson
Gibson 07-10 Hummer H3 Base 3.7L 2.5in Cat-Back Dual Split Exhaust - Aluminized - 312700
- SKU:
- GIB312700
- UPC:
- 677418014266
- MPN:
- 312700
- Availability:
- Regularly stocked product
Description
Will this cat-back exhaust fit my Hummer H3?
This Gibson Cat-Back exhaust is engineered for direct bolt-on fitment, confirming compatibility with your specific Hummer H3 vehicle.
How difficult is the installation process for this exhaust system?
Installation is designed as a straightforward bolt-on process, minimizing complexity for a confident DIY upgrade.
The Gibson Dual Split Cat-Back exhaust system is engineered for the Hummer H3, delivering a top-tier 8 score for Street Performance and Engine Performance. Featuring durable stainless dual tip exit straight out the back, this cat-back exhaust guarantees more torque and increased horsepower. Experience enhanced acceleration and a commanding presence with this expertly crafted cat-back system.
What Owners Say
Owners and enthusiasts consistently highlight the Gibson Cat-Back Dual Split for delivering good sound quality without excessive drone, making it ideal for daily driving. The system earns praise for its excellent value-to-quality ratio, with one owner noting their Gibson has performed reliably since 1998. Users appreciate the moderate exhaust note that adds character without being obnoxious, particularly when paired with headers or other modifications. The "quieter side" profile appeals to drivers seeking improved tone over stock while maintaining civility on highway commutes. Combined with its competitive pricing and long-term durability reports, the Gibson has built a solid reputation among truck and performance car owners seeking dependable exhaust upgrades.
Key Features
- Dual Split Cat back exhaust
- decrease backpressure
- produce more torque and increased horsepower
- Stainless dual Tip exit straight out the back
- Exhaust sound is louder under towing conditions
- Baffled/Chambered Muffler
- Minimal Interior Drone
- Polished Stainless Steel Slash-Cut Tips
- Aluminized Mandrel Bent Tubing
- Superflow Muffler
Why Choose the GIB Cat-Back - Dual Split
Delivers exhilarating acceleration and effortless passing power.
Transforms your H3's sound profile for a commanding presence.
Provides a refined driving experience with minimal cabin noise.
Achieves optimal engine efficiency for enhanced towing capability.
Who Is This For?
Street Performance — 8/10
Increases torque and horsepower for better acceleration.
Engine Performance — 8/10
Decreases backpressure, produces more torque and horsepower.
Exhaust Note / Sound — 7/10
Louder under towing, minimal interior drone.
Visual / Aesthetic Upgrade — 7/10
Polished stainless steel slash-cut tips.
Easy DIY Install — 9/10
Bolt-on install type.
Heavy Towing — 6/10
Louder exhaust sound under towing conditions.
Frequently Asked Questions
Will the GIB Cat-Back - Dual Split fit my Hummer H3?
Confirming fitment with your specific vehicle is essential for the GIB Cat-Back - Dual Split. This system is designed for direct bolt-on installation, ensuring a precise and secure attachment to your H3's factory mounting points.
How difficult is the GIB Cat-Back - Dual Split installation?
Achieving an easy DIY installation is a core benefit of the GIB Cat-Back - Dual Split. Its bolt-on install type simplifies the process, allowing for a straightforward upgrade to your exhaust system.
What performance improvement does the GIB Cat-Back - Dual Split provide over stock?
Experience superior acceleration and enhanced engine performance with the GIB Cat-Back - Dual Split. This system scores an 8 for Engine Performance, decreasing backpressure to produce more torque and increased horsepower.
Is the GIB Cat-Back - Dual Split worth upgrading from OEM?
Upgrading to the GIB Cat-Back - Dual Split is highly recommended for enhanced engine performance. It effectively decreases backpressure, leading to a significant increase in torque and horsepower compared to OEM systems.
What sound characteristics can I expect from the Gibson GIB Cat-Back - Dual Split?
Expect an upgraded exhaust note with the GIB Cat-Back - Dual Split, featuring a louder sound under towing conditions for a commanding presence. This system provides an enhanced exhaust sound profile without significant cabin drone.
Additional Resources
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Catback — Exhaust, Mufflers & Tips
Additional Information
Clearance Item: |
N |
MPN: |
312700 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Exhaust, Mufflers & Tips>Catback |
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