Home / Shop / Gibson 11-14 Cadillac Escalade Base 6.2L 3.5in/3in Cat-Back Dual Extreme Exhaust - Stainless

Gibson 11-14 Cadillac Escalade Base 6.2L 3.5in/3in Cat-Back Dual Extreme Exhaust - Stainless

SKU: GIB65405

Exhaust Systems

GIB Cat-Back - Dual Extreme...

Gibson

Gibson 11-14 Cadillac Escalade Base 6.2L 3.5in/3in Cat-Back Dual Extreme Exhaust - Stainless

SKU: GIB65405

Exhaust Systems

GIB Cat-Back - Dual Extreme...

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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 16:45:16

Features

Baffled/Chambered Muffler; No Internal Packing
Hassle Free Bolt-On Installation
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: 65405
Product Attributes - Part Type: Exhaust Systems
Product Attributes - Product Line: Gibson Dual Extreme Exhaust Systems
Product Attributes - UPC: 677418026511
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 rear/Split side
Product Attributes - System Finish: Natural
Product Attributes - Catalytic Converter(s) Included: No
Product Attributes - Intermediate Pipe Diameter (in.): 3.50 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 - Muffler Material: 409 stainless steel
Product Attributes - Muffler Finish: Natural
Product Attributes - Hardware Included: Yes
Product Attributes - Tailpipe Diameter (in.): 3.00 in.
Product Attributes - Tip Included: Yes
Product Attributes - Tip Outlet Size (in.): 5.00
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 Color: Polished
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Must remove spare tire
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	gib65405
SFX Item ID	4083383
Supplier Item Code	4083383
Manufacturer SKU	65405
Manufacturer UPC	677418026511
Alternative References	6.2L, 3.5in/3in

Brochures

Compatibility

Application Data

Make	CADILLAC
Model	ESCALADE
Submodel	BASE
Beginning Year	2011
Ending Year	2012
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	Cat-Back Dual Extreme Exhaust; Must Remove Spare Tire, Stainless; 3.5in./3in. Tubing; 8 in. Rd Body; 3.5in. Center In/3in. Dual Outlet; L-24 in.; 5 in. Polished Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Region	United States (USA)
Engine VIN Code	F

Make	CADILLAC
Model	ESCALADE
Submodel	BASE
Beginning Year	2011
Ending Year	2012
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	RWD
Application Notes	Cat-Back Dual Extreme Exhaust; Must Remove Spare Tire, Stainless; 3.5in./3in. Tubing; 8 in. Rd Body; 3.5in. Center In/3in. Dual Outlet; L-24 in.; 5 in. Polished Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Region	United States (USA)
Engine VIN Code	F

Make	CADILLAC
Model	ESCALADE
Submodel	BASE
Beginning Year	2013
Ending Year	2014
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	Cat-Back Dual Extreme Exhaust; Stainless; 3.5in./3in. Tubing; 8 in. Rd Body; 3.5in. Center In/3in. Dual Outlet; L-24 in.; 5 in. Polished Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Region	United States (USA)
Engine VIN Code	F

Make	CADILLAC
Model	ESCALADE
Submodel	BASE
Beginning Year	2013
Ending Year	2014
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	RWD
Application Notes	Cat-Back Dual Extreme Exhaust; Stainless; 3.5in./3in. Tubing; 8 in. Rd Body; 3.5in. Center In/3in. Dual Outlet; L-24 in.; 5 in. Polished Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Region	United States (USA)
Engine VIN Code	F

Make	CADILLAC
Model	ESCALADE
Submodel	LUXURY
Beginning Year	2011
Ending Year	2012
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	Cat-Back Dual Extreme Exhaust; Must Remove Spare Tire, Stainless; 3.5in./3in. Tubing; 8 in. Rd Body; 3.5in. Center In/3in. Dual Outlet; L-24 in.; 5 in. Polished Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Region	United States (USA)
Engine VIN Code	F

Make	CADILLAC
Model	ESCALADE
Submodel	LUXURY
Beginning Year	2011
Ending Year	2012
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	RWD
Application Notes	Cat-Back Dual Extreme Exhaust; Must Remove Spare Tire, Stainless; 3.5in./3in. Tubing; 8 in. Rd Body; 3.5in. Center In/3in. Dual Outlet; L-24 in.; 5 in. Polished Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Region	United States (USA)
Engine VIN Code	F

Make	CADILLAC
Model	ESCALADE
Submodel	LUXURY
Beginning Year	2013
Ending Year	2014
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	Cat-Back Dual Extreme Exhaust; Stainless; 3.5in./3in. Tubing; 8 in. Rd Body; 3.5in. Center In/3in. Dual Outlet; L-24 in.; 5 in. Polished Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Region	United States (USA)
Engine VIN Code	F

Make	CADILLAC
Model	ESCALADE
Submodel	LUXURY
Beginning Year	2013
Ending Year	2014
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	RWD
Application Notes	Cat-Back Dual Extreme Exhaust; Stainless; 3.5in./3in. Tubing; 8 in. Rd Body; 3.5in. Center In/3in. Dual Outlet; L-24 in.; 5 in. Polished Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Region	United States (USA)
Engine VIN Code	F

Make	CADILLAC
Model	ESCALADE
Submodel	PLATINUM
Beginning Year	2011
Ending Year	2012
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	Cat-Back Dual Extreme Exhaust; Must Remove Spare Tire, Stainless; 3.5in./3in. Tubing; 8 in. Rd Body; 3.5in. Center In/3in. Dual Outlet; L-24 in.; 5 in. Polished Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Region	United States (USA)
Engine VIN Code	F

Make	CADILLAC
Model	ESCALADE
Submodel	PLATINUM
Beginning Year	2011
Ending Year	2012
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	RWD
Application Notes	Cat-Back Dual Extreme Exhaust; Must Remove Spare Tire, Stainless; 3.5in./3in. Tubing; 8 in. Rd Body; 3.5in. Center In/3in. Dual Outlet; L-24 in.; 5 in. Polished Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Region	United States (USA)
Engine VIN Code	F

Make	CADILLAC
Model	ESCALADE
Submodel	PLATINUM
Beginning Year	2013
Ending Year	2014
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	Cat-Back Dual Extreme Exhaust; Stainless; 3.5in./3in. Tubing; 8 in. Rd Body; 3.5in. Center In/3in. Dual Outlet; L-24 in.; 5 in. Polished Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Region	United States (USA)
Engine VIN Code	F

Make	CADILLAC
Model	ESCALADE
Submodel	PLATINUM
Beginning Year	2013
Ending Year	2014
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	RWD
Application Notes	Cat-Back Dual Extreme Exhaust; Stainless; 3.5in./3in. Tubing; 8 in. Rd Body; 3.5in. Center In/3in. Dual Outlet; L-24 in.; 5 in. Polished Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Region	United States (USA)
Engine VIN Code	F

Make	CADILLAC
Model	ESCALADE
Submodel	PREMIUM
Beginning Year	2011
Ending Year	2012
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	Cat-Back Dual Extreme Exhaust; Must Remove Spare Tire, Stainless; 3.5in./3in. Tubing; 8 in. Rd Body; 3.5in. Center In/3in. Dual Outlet; L-24 in.; 5 in. Polished Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Region	United States (USA)
Engine VIN Code	F

Make	CADILLAC
Model	ESCALADE
Submodel	PREMIUM
Beginning Year	2011
Ending Year	2012
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	RWD
Application Notes	Cat-Back Dual Extreme Exhaust; Must Remove Spare Tire, Stainless; 3.5in./3in. Tubing; 8 in. Rd Body; 3.5in. Center In/3in. Dual Outlet; L-24 in.; 5 in. Polished Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Region	United States (USA)
Engine VIN Code	F

Make	CADILLAC
Model	ESCALADE
Submodel	PREMIUM
Beginning Year	2013
Ending Year	2014
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	Cat-Back Dual Extreme Exhaust; Stainless; 3.5in./3in. Tubing; 8 in. Rd Body; 3.5in. Center In/3in. Dual Outlet; L-24 in.; 5 in. Polished Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Region	United States (USA)
Engine VIN Code	F

Make	CADILLAC
Model	ESCALADE
Submodel	PREMIUM
Beginning Year	2013
Ending Year	2014
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	RWD
Application Notes	Cat-Back Dual Extreme Exhaust; Stainless; 3.5in./3in. Tubing; 8 in. Rd Body; 3.5in. Center In/3in. Dual Outlet; L-24 in.; 5 in. Polished Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Region	United States (USA)
Engine VIN Code	F

Make	GMC
Model	YUKON
Submodel	DENALI
Beginning Year	2011
Ending Year	2014
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	Cat-Back Dual Extreme Exhaust; Must Remove Spare Tire, Stainless; 3.5in./3in. Tubing; 8 in. Rd Body; 3.5in. Center In/3in. Dual Outlet; L-24 in.; 5 in. Polished Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Region	United States (USA)
Engine VIN Code	F

Make	GMC
Model	YUKON
Submodel	DENALI
Beginning Year	2011
Ending Year	2014
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	RWD
Application Notes	Cat-Back Dual Extreme Exhaust; Must Remove Spare Tire, Stainless; 3.5in./3in. Tubing; 8 in. Rd Body; 3.5in. Center In/3in. Dual Outlet; L-24 in.; 5 in. Polished Slash-Cut Tip; Exit Behind Each Rear Tire;50 State Legal / California Emissions Compliant
Region	United States (USA)
Engine VIN Code	F

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Gibson 11-14 Cadillac Escalade Base 6.2L 3.5in/3in Cat-Back Dual Extreme Exhaust - Stainless

Gibson 11-14 Cadillac Escalade Base 6.2L 3.5in/3in Cat-Back Dual Extreme Exhaust - Stainless

Description

Part Type

Features

Specifications

Reference Information

Brochures

Compatibility

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