Home / Shop / Hooker Competition Header-Back Exhaust Systems 16526HKR Systems, Header-Back, Dual, Steel, Aluminized, Split Side Exit, Chevy, GMC, Small Block, Kit

Hooker Competition Header-Back Exhaust Systems 16526HKR Systems, Header-Back, Dual, Steel, Aluminized, Split Side Exit, Chevy, GMC, Small Block, Kit

SKU: HOK16526HKR

Exhaust Systems

Hooker Headers

Hooker Competition Header-Back Exhaust Systems 16526HKR Systems, Header-Back, Dual, Steel, Aluminized, Split Side Exit, Chevy, GMC, Small Block, Kit

SKU: HOK16526HKR

Exhaust Systems

IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

We accept

Description

IMPORTANT NOTICE: Must use 2 1/4 in. offset inlet/center outlet muffler. Designed for use with Hooker Competition headers.

Maximize your exhaust flow and reduce back pressure. Hooker Competition header-back exhaust systems feature large-diameter, 16-gauge steel tubing for improved efficiency, less backpressure, and longer life. Each system is mandrel-bent to maintain a consistent inside diameter for maximum flow. All systems come without mufflers.

Part Type

Exhaust Systems

Data: v4.2 - Upd: 2026-10-14 09:30:19

Specifications

Product Attributes - Brand: Hooker Headers
Product Attributes - Manufacturer's Part Number: 16526HKR
Product Attributes - Part Type: Exhaust Systems
Product Attributes - Product Line: Hooker Competition Header-Back Exhaust Systems
Product Attributes - UPC: 700414023649
Product Attributes - System Material: Steel
Product Attributes - System Style: Header-back
Product Attributes - Exhaust Type: Dual
Product Attributes - Exit Location: Split side
Product Attributes - System Finish: Aluminized
Product Attributes - Catalytic Converter(s) Included: No
Product Attributes - Intermediate Pipe Diameter (in.): 2.25 in.
Product Attributes - Muffler Included: No
Product Attributes - Hardware Included: Yes
Product Attributes - Tailpipe Diameter (in.): 2.25 in.
Product Attributes - Tip Included: No
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Must use 2 1/4 in. offset inlet/center outlet muffler. Designed for use with Hooker Competition headers.
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	Hooker Headers
StreetFX SKU	hok16526HKR
SFX Item ID	5013305
Supplier Item Code	5013305
Manufacturer SKU	16526HKR
Manufacturer UPC	700414023649
Alternative References	HKR16526HKR

Compatibility

Application Data

Universal	No
Make	GMC
Model	V2500
Submodel	SIERRA CLASSIC
Beginning Year	1974
Ending Year	1978
Engine Type	V8
Engine Size	5.0L/305
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	72.0
Transmission	Manual
Drivetrain	4WD

Universal	No
Make	GMC
Model	V2500
Submodel	SIERRA CLASSIC
Beginning Year	1974
Ending Year	1978
Engine Type	V8
Engine Size	5.0L/305
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	96.0
Transmission	Automatic
Drivetrain	4WD

Universal	No
Make	GMC
Model	V2500
Submodel	SIERRA CLASSIC
Beginning Year	1974
Ending Year	1979
Engine Type	V8
Engine Size	5.0L/305
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	72.0
Transmission	Manual
Drivetrain	4WD

Universal	No
Make	GMC
Model	V3500
Submodel	SIERRA CLASSIC
Beginning Year	1979
Ending Year	1978
Engine Type	V8
Engine Size	6.6L/400
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	72.0
Transmission	Automatic
Drivetrain	4WD

Universal	No
Make	GMC
Model	V3500
Submodel	SIERRA CLASSIC
Beginning Year	1979
Ending Year	1978
Engine Type	V8
Engine Size	5.7L/350
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	72.0
Transmission	Manual
Drivetrain	4WD

Universal	No
Make	GMC
Model	V3500
Submodel	SIERRA GRANDE
Beginning Year	1979
Ending Year	1978
Engine Type	V8
Engine Size	5.7L/350
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	96.0
Transmission	Automatic
Drivetrain	4WD

Universal	No
Make	GMC
Model	V3500
Submodel	SIERRA GRANDE
Beginning Year	1973
Ending Year	1982
Engine Type	V8
Engine Size	5.7L/350
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	72.0
Transmission	Manual
Drivetrain	4WD

Universal	No
Make	GMC
Model	V3500
Submodel	SIERRA GRANDE
Beginning Year	1979
Ending Year	1982
Engine Type	V8
Engine Size	5.7L/350
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	72.0
Transmission	Automatic
Drivetrain	4WD

Universal	No
Make	GMC
Model	V3500
Submodel	SIERRA GRANDE
Beginning Year	1976
Ending Year	1982
Engine Type	V8
Engine Size	6.6L/400
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	72.0
Transmission	Manual
Drivetrain	4WD

Universal	No
Make	GMC
Model	V3500
Submodel	SIERRA GRANDE
Beginning Year	1976
Ending Year	1982
Engine Type	V8
Engine Size	6.6L/400
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	96.0
Transmission	Automatic
Drivetrain	4WD

Universal	No
Make	GMC
Model	V3500
Submodel	HIGH SIERRA
Beginning Year	1974
Ending Year	1978
Engine Type	V8
Engine Size	6.6L/400
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Manual
Drivetrain	4WD

Universal	No
Make	GMC
Model	V3500
Submodel	HIGH SIERRA
Beginning Year	1987
Ending Year	1978
Engine Type	V8
Engine Size	5.0L/307
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	72.0
Transmission	Automatic
Drivetrain	4WD

Universal	No
Make	GMC
Model	V3500
Submodel	HIGH SIERRA
Beginning Year	1987
Ending Year	1978
Engine Type	V8
Engine Size	5.0L/307
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	72.0
Transmission	Manual
Drivetrain	4WD

Universal	No
Make	GMC
Model	V3500
Submodel	HIGH SIERRA
Beginning Year	1987
Ending Year	1979
Engine Type	V8
Engine Size	5.0L/307
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	96.0
Transmission	Automatic
Drivetrain	4WD

Universal	No
Make	GMC
Model	V3500
Submodel	HIGH SIERRA
Beginning Year	1987
Ending Year	1982
Engine Type	V8
Engine Size	5.0L/307
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Manual
Drivetrain	4WD

Universal	No
Make	GMC
Model	V1500
Submodel	HIGH SIERRA
Beginning Year	1987
Ending Year	1982
Engine Type	V8
Engine Size	6.6L/400
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Automatic
Drivetrain	4WD

Universal	No
Make	GMC
Model	V2500
Submodel	HIGH SIERRA
Beginning Year	1975
Ending Year	1973
Engine Type	V8
Engine Size	5.0L/307
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	96.0
Transmission	Manual
Drivetrain	4WD

Universal	No
Make	GMC
Model	V2500
Submodel	SIERRA GRANDE
Beginning Year	1975
Ending Year	1973
Engine Type	V8
Engine Size	5.0L/307
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	72.0
Transmission	Automatic
Drivetrain	4WD

Universal	No
Make	GMC
Model	V2500
Submodel	SIERRA CLASSIC
Beginning Year	1975
Ending Year	1973
Engine Type	V8
Engine Size	5.0L/307
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Manual
Drivetrain	4WD

Universal	No
Make	GMC
Model	V2500
Submodel	SIERRA CLASSIC
Beginning Year	1973
Ending Year	1973
Engine Type	V8
Engine Size	5.0L/307
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Automatic
Drivetrain	4WD

Universal	No
Make	GMC
Model	V2500
Submodel	SIERRA CLASSIC
Beginning Year	1973
Ending Year	1976
Engine Type	V8
Engine Size	5.0L/305
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	96.0
Transmission	Manual
Drivetrain	4WD

Universal	No
Make	GMC
Model	V2500
Submodel	SIERRA CLASSIC
Beginning Year	1973
Ending Year	1976
Engine Type	V8
Engine Size	6.6L/400
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	72.0
Transmission	Automatic
Drivetrain	4WD

Universal	No
Make	GMC
Model	V2500
Submodel	SIERRA CLASSIC
Beginning Year	1973
Ending Year	1976
Engine Type	V8
Engine Size	6.6L/400
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Manual
Drivetrain	4WD

Universal	No
Make	GMC
Model	V2500
Submodel	SIERRA CLASSIC
Beginning Year	1973
Ending Year	1974
Engine Type	V8
Engine Size	6.6L/400
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	78.0
Transmission	Automatic
Drivetrain	4WD

Universal	No
Make	GMC
Model	V2500
Submodel	SIERRA CLASSIC
Beginning Year	1974
Ending Year	1978
Engine Type	V8
Engine Size	5.0L/305
Engine Family	Chevy small block Gen I
Body Style	Standard Cab Pickup
Truck Bed Length in. (AAIA)	72.0
Transmission	Manual
Drivetrain	4WD

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Hooker Competition Header-Back Exhaust Systems 16526HKR Systems, Header-Back, Dual, Steel, Aluminized, Split Side Exit, Chevy, GMC, Small Block, Kit

Hooker Competition Header-Back Exhaust Systems 16526HKR Systems, Header-Back, Dual, Steel, Aluminized, Split Side Exit, Chevy, GMC, Small Block, Kit

Description

Part Type

Specifications

Reference Information

Compatibility

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