Gibson 2007 Hummer H2 Base 6.0L 2.25in Cat-Back Dual Extreme Exhaust - Stainless

SKU: GIB612601

Exhaust Systems

GIB Cat-Back - Dual Extreme...

Gibson

Gibson 2007 Hummer H2 Base 6.0L 2.25in Cat-Back Dual Extreme Exhaust - Stainless

SKU: GIB612601

Exhaust Systems

GIB Cat-Back - Dual Extreme...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains. You can expect to experience gains on average of 15-20 horsepower. Gibson muffler provides a mean performance sound and complemented with polished Stainless Tip. Easy bolt-on installation. No welding required. Backed by a Lifetime Limited Warranty. If you want Extreme, this system is it.

Part Type

Exhaust System Kit

Data: v4.2 - Upd: 2026-10-13 16:43:28

Features

Baffled/Chambered Muffler; No Internal Packing
Incl. All Hardware/Factory Style Hangers
Lifetime Limited Warranty
Minimal Interior Drone - Aggressive Sound
Polished Stainless Slash-Cut Clamp On Tips
Stainless Steel Mandrel Bent Tubing
Superflow™ CFT Muffler

Specifications

Product Attributes - Brand: Gibson Performance Exhaust
Product Attributes - Manufacturer's Part Number: 612601
Product Attributes - Part Type: Exhaust Systems
Product Attributes - Product Line: Gibson Dual Extreme Exhaust Systems
Product Attributes - UPC: 677418019179
Product Attributes - System Material: 409 stainless steel
Product Attributes - System Style: Cat-back
Product Attributes - Exhaust Type: Single in/Dual out
Product Attributes - Exit Location: Split side
Product Attributes - System Finish: Natural
Product Attributes - Catalytic Converter(s) Included: No
Product Attributes - Intermediate Pipe Diameter (in.): 3.00 in.
Product Attributes - Muffler Included: Yes
Product Attributes - Muffler Quantity: One
Product Attributes - Muffler Configuration: Single inlet/Dual outlet
Product Attributes - Muffler Style: Baffled and chambered
Product Attributes - Hardware Included: Yes
Product Attributes - Inlet Quantity: 1
Product Attributes - Tailpipe Diameter (in.): 2.25 in.
Product Attributes - Tip Included: Yes
Product Attributes - Tip Outlet Size (in.): 4.00
Product Attributes - Tip Quantity: 2
Product Attributes - Tip Shape: Round
Product Attributes - Tip Cut: Slant
Product Attributes - Tip Edge Style: Non-rolled edge, single-wall
Product Attributes - Tip Material: 304 stainless steel
Product Attributes - Tip Finish: Polished
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Special Attention: It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.

Reference Information

Brand Name/s	Gibson
StreetFX SKU	gib612601
SFX Item ID	4083767
Supplier Item Code	4083767
Manufacturer SKU	612601
Manufacturer UPC	677418019179
Alternative References	6.0L, 2.25in

Brochures

Compatibility

Application Data

Universal	No
Make	HUMMER
Model	H2
Submodel	ADVENTURE
Beginning Year	2007
Ending Year	2007
Engine Type	V8
Liter	6.0
CID	364
CC	5967
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Sport Utility
Truck Bed Length in. (AAIA)	33.7
Transmission	Automatic
Drivetrain	AWD
Application Notes	Stainless; 2.25in. Tubing; 4x9x18in. Oval Body; 2.25 in. Dual In/3.5 in. Center Outlet; 4in. Polished Slash-Cut Tip; Exit Behind Each Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	U

Universal	No
Make	HUMMER
Model	H2
Submodel	ADVENTURE
Beginning Year	2007
Ending Year	2007
Engine Type	V8
Liter	6.0
CID	364
CC	5967
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	AWD
Application Notes	Stainless; 2.25in. Tubing; 4x9x18in. Oval Body; 2.25 in. Dual In/3.5 in. Center Outlet; 4in. Polished Slash-Cut Tip; Exit Behind Each Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	U

Universal	No
Make	HUMMER
Model	H2
Submodel	ADVENTURE
Beginning Year	2008
Ending Year	2008
Engine Type	V8
Liter	6.2
CID	376
CC	6162
Engine Size	6.2L/376
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Crew Cab Pickup
Truck Bed Length in. (AAIA)	33.7
Transmission	Automatic
Drivetrain	AWD
Application Notes	Stainless; 2.25in. Tubing; 4x9x18in. Oval Body; 2.25 in. Dual In/3.5 in. Center Outlet; 4in. Polished Slash-Cut Tip; Exit Behind Each Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	8

Universal	No
Make	HUMMER
Model	H2
Submodel	ADVENTURE
Beginning Year	2008
Ending Year	2008
Engine Type	V8
Liter	6.2
CID	376
CC	6162
Engine Size	6.2L/376
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Crew Cab Pickup
Transmission	Automatic
Drivetrain	AWD
Application Notes	Stainless; 2.25in. Tubing; 4x9x18in. Oval Body; 2.25 in. Dual In/3.5 in. Center Outlet; 4in. Polished Slash-Cut Tip; Exit Behind Each Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	8

Universal	No
Make	HUMMER
Model	H2
Submodel	ADVENTURE
Beginning Year	2008
Ending Year	2008
Engine Type	V8
Liter	6.2
CID	376
CC	6162
Engine Size	6.2L/376
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Sport Utility
Truck Bed Length in. (AAIA)	33.7
Transmission	Automatic
Drivetrain	AWD
Application Notes	Stainless; 2.25in. Tubing; 4x9x18in. Oval Body; 2.25 in. Dual In/3.5 in. Center Outlet; 4in. Polished Slash-Cut Tip; Exit Behind Each Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	8

Universal	No
Make	HUMMER
Model	H2
Submodel	ADVENTURE
Beginning Year	2008
Ending Year	2008
Engine Type	V8
Liter	6.2
CID	376
CC	6162
Engine Size	6.2L/376
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	AWD
Application Notes	Stainless; 2.25in. Tubing; 4x9x18in. Oval Body; 2.25 in. Dual In/3.5 in. Center Outlet; 4in. Polished Slash-Cut Tip; Exit Behind Each Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	8

Universal	No
Make	HUMMER
Model	H2
Submodel	BASE
Beginning Year	2007
Ending Year	2007
Engine Type	V8
Liter	6.0
CID	364
CC	5967
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Crew Cab Pickup
Truck Bed Length in. (AAIA)	34.7
Transmission	Automatic
Drivetrain	4WD
Application Notes	Stainless; 2.25in. Tubing; 4x9x18in. Oval Body; 2.25 in. Dual In/3.5 in. Center Outlet; 4in. Polished Slash-Cut Tip; Exit Behind Each Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	U

Universal	No
Make	HUMMER
Model	H2
Submodel	BASE
Beginning Year	2007
Ending Year	2007
Engine Type	V8
Liter	6.0
CID	364
CC	5967
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Crew Cab Pickup
Transmission	Automatic
Drivetrain	4WD
Application Notes	Stainless; 2.25in. Tubing; 4x9x18in. Oval Body; 2.25 in. Dual In/3.5 in. Center Outlet; 4in. Polished Slash-Cut Tip; Exit Behind Each Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	U

Universal	No
Make	HUMMER
Model	H2
Submodel	BASE
Beginning Year	2007
Ending Year	2007
Engine Type	V8
Liter	6.0
CID	364
CC	5967
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Sport Utility
Truck Bed Length in. (AAIA)	34.7
Transmission	Automatic
Drivetrain	4WD
Application Notes	Stainless; 2.25in. Tubing; 4x9x18in. Oval Body; 2.25 in. Dual In/3.5 in. Center Outlet; 4in. Polished Slash-Cut Tip; Exit Behind Each Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	U

Universal	No
Make	HUMMER
Model	H2
Submodel	BASE
Beginning Year	2007
Ending Year	2007
Engine Type	V8
Liter	6.0
CID	364
CC	5967
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	4WD
Application Notes	Stainless; 2.25in. Tubing; 4x9x18in. Oval Body; 2.25 in. Dual In/3.5 in. Center Outlet; 4in. Polished Slash-Cut Tip; Exit Behind Each Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	U

Universal	No
Make	HUMMER
Model	H2
Submodel	BASE
Beginning Year	2008
Ending Year	2008
Engine Type	V8
Liter	6.2
CID	376
CC	6162
Engine Size	6.2L/376
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Crew Cab Pickup
Truck Bed Length in. (AAIA)	34.7
Transmission	Automatic
Drivetrain	4WD
Application Notes	Stainless; 2.25in. Tubing; 4x9x18in. Oval Body; 2.25 in. Dual In/3.5 in. Center Outlet; 4in. Polished Slash-Cut Tip; Exit Behind Each Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	8

Universal	No
Make	HUMMER
Model	H2
Submodel	BASE
Beginning Year	2008
Ending Year	2008
Engine Type	V8
Liter	6.2
CID	376
CC	6162
Engine Size	6.2L/376
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Crew Cab Pickup
Transmission	Automatic
Drivetrain	4WD
Application Notes	Stainless; 2.25in. Tubing; 4x9x18in. Oval Body; 2.25 in. Dual In/3.5 in. Center Outlet; 4in. Polished Slash-Cut Tip; Exit Behind Each Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	8

Universal	No
Make	HUMMER
Model	H2
Submodel	BASE
Beginning Year	2008
Ending Year	2008
Engine Type	V8
Liter	6.2
CID	376
CC	6162
Engine Size	6.2L/376
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Sport Utility
Truck Bed Length in. (AAIA)	34.7
Transmission	Automatic
Drivetrain	4WD
Application Notes	Stainless; 2.25in. Tubing; 4x9x18in. Oval Body; 2.25 in. Dual In/3.5 in. Center Outlet; 4in. Polished Slash-Cut Tip; Exit Behind Each Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	8

Universal	No
Make	HUMMER
Model	H2
Submodel	BASE
Beginning Year	2008
Ending Year	2008
Engine Type	V8
Liter	6.2
CID	376
CC	6162
Engine Size	6.2L/376
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	4WD
Application Notes	Stainless; 2.25in. Tubing; 4x9x18in. Oval Body; 2.25 in. Dual In/3.5 in. Center Outlet; 4in. Polished Slash-Cut Tip; Exit Behind Each Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	8

Universal	No
Make	HUMMER
Model	H2
Submodel	LUXURY
Beginning Year	2007
Ending Year	2007
Engine Type	V8
Liter	6.0
CID	364
CC	5967
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	AWD
Application Notes	Stainless; 2.25in. Tubing; 4x9x18in. Oval Body; 2.25 in. Dual In/3.5 in. Center Outlet; 4in. Polished Slash-Cut Tip; Exit Behind Each Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	U

Universal	No
Make	HUMMER
Model	H2
Submodel	LUXURY
Beginning Year	2008
Ending Year	2008
Engine Type	V8
Liter	6.2
CID	376
CC	6162
Engine Size	6.2L/376
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	AWD
Application Notes	Stainless; 2.25in. Tubing; 4x9x18in. Oval Body; 2.25 in. Dual In/3.5 in. Center Outlet; 4in. Polished Slash-Cut Tip; Exit Behind Each Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	8

Universal	No
Make	HUMMER
Model	H2
Submodel	SPECIAL EDITION
Beginning Year	2007
Ending Year	2007
Engine Type	V8
Liter	6.0
CID	364
CC	5967
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	AWD
Application Notes	Stainless; 2.25in. Tubing; 4x9x18in. Oval Body; 2.25 in. Dual In/3.5 in. Center Outlet; 4in. Polished Slash-Cut Tip; Exit Behind Each Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	U

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Gibson 2007 Hummer H2 Base 6.0L 2.25in Cat-Back Dual Extreme Exhaust - Stainless

Gibson 2007 Hummer H2 Base 6.0L 2.25in Cat-Back Dual Extreme Exhaust - Stainless

Description

Part Type

Features

Specifications

Reference Information

Brochures

Compatibility

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