Gibson 03-05 Chevrolet Trailblazer LS 4.2L 2.5in Cat-Back Single Exhaust - Stainless

SKU: GIB615597

Exhaust Systems

GIB Cat-Back - Single...

Gibson

Gibson 03-05 Chevrolet Trailblazer LS 4.2L 2.5in Cat-Back Single Exhaust - Stainless

SKU: GIB615597

Exhaust Systems

GIB Cat-Back - Single...

LAST ONE! Est Ship 3-5 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.

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Description

Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepower at low-end (1800 to 3000 RPM). Horsepower gains average 10-15 and 15-20lb-ft of increase torque. Hassle free, bolt-on installation with professional looking results. No welding required. Backed by a Lifetime Limited Warranty.

Part Type

Exhaust System Kit

Data: v4.2 - Upd: 2026-10-13 16:43:27

Features

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

Specifications

Product Attributes - UPC: 677418016727
Product Attributes - Brand: Gibson Performance Exhaust
Product Attributes - Tip Cut: Slant
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Part Type: Exhaust Systems
Product Attributes - Tip Shape: Round
Product Attributes - Tip Finish: Polished
Product Attributes - Exhaust Type: Single
Product Attributes - Product Line: Gibson Single Exhaust Systems
Product Attributes - System Style: Cat-back
Product Attributes - Tip Included: Yes
Product Attributes - Tip Material: 304 stainless steel
Product Attributes - Tip Quantity: 1
Product Attributes - Exit Location: Passenger side
Product Attributes - Muffler Style: Baffled and chambered
Product Attributes - System Finish: Natural
Product Attributes - Inlet Quantity: 1
Product Attributes - Tip Edge Style: Non-rolled edge, single-wall
Product Attributes - System Material: 409 stainless steel
Product Attributes - Muffler Included: Yes
Product Attributes - Muffler Quantity: One
Product Attributes - Hardware Included: Yes
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.
Product Attributes - Muffler Configuration: Single inlet/Single outlet
Product Attributes - Tip Outlet Size (in.): 3.50
Product Attributes - Tailpipe Diameter (in.): 2.50 in.
Product Attributes - Manufacturer's Part Number: 615597
Product Attributes - Catalytic Converter(s) Included: No
Product Attributes - Intermediate Pipe Diameter (in.): 2.50 in.

Reference Information

Brand Name/s	Gibson
StreetFX SKU	gib615597
SFX Item ID	4083830
Supplier Item Code	4083830
Manufacturer SKU	615597
Manufacturer UPC	677418016727
Alternative References	4.2L, 2.5in

Brochures

Compatibility

Application Data

Universal	No
Make	CHEVROLET
Model	TRAILBLAZER
Submodel	A
Beginning Year	2004
Ending Year	2005
Engine Type	L6
Liter	4.2
CID	256
Engine Size	4.2L/256
Engine Family	GM inline 6-cylinder
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5 in. Tubing; 4x9x24 Oval Body; 2.5 in. Offset In/Outlet; 3.5 in. Polished Slash-Cut Tip; Exit Behind Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	S

Universal	No
Make	CHEVROLET
Model	TRAILBLAZER
Submodel	B
Beginning Year	2004
Ending Year	2005
Engine Type	L6
Liter	4.2
CID	256
Engine Size	4.2L/256
Engine Family	GM inline 6-cylinder
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5 in. Tubing; 4x9x24 Oval Body; 2.5 in. Offset In/Outlet; 3.5 in. Polished Slash-Cut Tip; Exit Behind Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	S

Universal	No
Make	CHEVROLET
Model	TRAILBLAZER
Submodel	BASE
Beginning Year	2003
Ending Year	2005
Engine Type	L6
Liter	4.2
CID	256
Engine Size	4.2L/256
Engine Family	GM inline 6-cylinder
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5 in. Tubing; 4x9x24 Oval Body; 2.5 in. Offset In/Outlet; 3.5 in. Polished Slash-Cut Tip; Exit Behind Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	S

Universal	No
Make	CHEVROLET
Model	TRAILBLAZER EXT
Submodel	B
Beginning Year	2004
Ending Year	2005
Engine Type	L6
Liter	4.2
CID	256
Engine Size	4.2L/256
Engine Family	GM inline 6-cylinder
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5 in. Tubing; 4x9x24 Oval Body; 2.5 in. Offset In/Outlet; 3.5 in. Polished Slash-Cut Tip; Exit Behind Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	S

Universal	No
Make	CHEVROLET
Model	TRAILBLAZER EXT
Submodel	BASE
Beginning Year	2003
Ending Year	2005
Engine Type	L6
Liter	4.2
CID	256
Engine Size	4.2L/256
Engine Family	GM inline 6-cylinder
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5 in. Tubing; 4x9x24 Oval Body; 2.5 in. Offset In/Outlet; 3.5 in. Polished Slash-Cut Tip; Exit Behind Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	S

Universal	No
Make	CHEVROLET
Model	TRAILBLAZER EXT
Submodel	LS
Beginning Year	2003
Ending Year	2005
Engine Type	L6
Liter	4.2
CID	256
Engine Size	4.2L/256
Engine Family	GM inline 6-cylinder
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5 in. Tubing; 4x9x24 Oval Body; 2.5 in. Offset In/Outlet; 3.5 in. Polished Slash-Cut Tip; Exit Behind Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	S

Universal	No
Make	CHEVROLET
Model	TRAILBLAZER EXT
Submodel	LT
Beginning Year	2003
Ending Year	2005
Engine Type	L6
Liter	4.2
CID	256
Engine Size	4.2L/256
Engine Family	GM inline 6-cylinder
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5 in. Tubing; 4x9x24 Oval Body; 2.5 in. Offset In/Outlet; 3.5 in. Polished Slash-Cut Tip; Exit Behind Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	S

Universal	No
Make	CHEVROLET
Model	TRAILBLAZER EXT
Submodel	NORTH FACE
Beginning Year	2003
Ending Year	2004
Engine Type	L6
Liter	4.2
CID	256
Engine Size	4.2L/256
Engine Family	GM inline 6-cylinder
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5 in. Tubing; 4x9x24 Oval Body; 2.5 in. Offset In/Outlet; 3.5 in. Polished Slash-Cut Tip; Exit Behind Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	S

Universal	No
Make	CHEVROLET
Model	TRAILBLAZER
Submodel	LS
Beginning Year	2003
Ending Year	2005
Engine Type	L6
Liter	4.2
CID	256
Engine Size	4.2L/256
Engine Family	GM inline 6-cylinder
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5 in. Tubing; 4x9x24 Oval Body; 2.5 in. Offset In/Outlet; 3.5 in. Polished Slash-Cut Tip; Exit Behind Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	S

Universal	No
Make	CHEVROLET
Model	TRAILBLAZER
Submodel	LT
Beginning Year	2003
Ending Year	2005
Engine Type	L6
Liter	4.2
CID	256
Engine Size	4.2L/256
Engine Family	GM inline 6-cylinder
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5 in. Tubing; 4x9x24 Oval Body; 2.5 in. Offset In/Outlet; 3.5 in. Polished Slash-Cut Tip; Exit Behind Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	S

Universal	No
Make	CHEVROLET
Model	TRAILBLAZER
Submodel	LTZ
Beginning Year	2003
Ending Year	2003
Engine Type	L6
Liter	4.2
CID	256
Engine Size	4.2L/256
Engine Family	GM inline 6-cylinder
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5 in. Tubing; 4x9x24 Oval Body; 2.5 in. Offset In/Outlet; 3.5 in. Polished Slash-Cut Tip; Exit Behind Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	S

Universal	No
Make	CHEVROLET
Model	TRAILBLAZER
Submodel	NORTH FACE
Beginning Year	2003
Ending Year	2004
Engine Type	L6
Liter	4.2
CID	256
Engine Size	4.2L/256
Engine Family	GM inline 6-cylinder
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5 in. Tubing; 4x9x24 Oval Body; 2.5 in. Offset In/Outlet; 3.5 in. Polished Slash-Cut Tip; Exit Behind Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	S

Universal	No
Make	CHEVROLET
Model	TRAILBLAZER
Submodel	Q
Beginning Year	2005
Ending Year	2005
Engine Type	L6
Liter	4.2
CID	256
Engine Size	4.2L/256
Engine Family	GM inline 6-cylinder
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5 in. Tubing; 4x9x24 Oval Body; 2.5 in. Offset In/Outlet; 3.5 in. Polished Slash-Cut Tip; Exit Behind Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	S

Universal	No
Make	CHEVROLET
Model	TRAILBLAZER
Submodel	R
Beginning Year	2005
Ending Year	2005
Engine Type	L6
Liter	4.2
CID	256
Engine Size	4.2L/256
Engine Family	GM inline 6-cylinder
Body Style	Sport Utility
Transmission	Automatic
Drivetrain	RWD
Application Notes	Stainless; 2.5 in. Tubing; 4x9x24 Oval Body; 2.5 in. Offset In/Outlet; 3.5 in. Polished Slash-Cut Tip; Exit Behind Rear Tire;50 State Legal / California Emissions Compliant
Engine VIN Code	S

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Gibson 03-05 Chevrolet Trailblazer LS 4.2L 2.5in Cat-Back Single Exhaust - Stainless

Gibson 03-05 Chevrolet Trailblazer LS 4.2L 2.5in Cat-Back Single Exhaust - Stainless

Description

Part Type

Features

Specifications

Reference Information

Brochures

Compatibility

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