Home / Shop / Hooker Competition Header-Back Exhaust Systems 16561HKR Systems, Header-Back, Dual, Steel, Aluminized, Split Side Exit, Ford, 351M, 400, Kit

Hooker Competition Header-Back Exhaust Systems 16561HKR Systems, Header-Back, Dual, Steel, Aluminized, Split Side Exit, Ford, 351M, 400, Kit

SKU: HOK16561HKR

Exhaust Systems

Hooker Headers

Hooker Competition Header-Back Exhaust Systems 16561HKR Systems, Header-Back, Dual, Steel, Aluminized, Split Side Exit, Ford, 351M, 400, Kit

SKU: HOK16561HKR

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. Dual kit runs down the right hand side between the frame rail and driveshaft. 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 09:29:44

Specifications

Product Attributes - Brand: Hooker Headers
Product Attributes - Manufacturer's Part Number: 16561HKR
Product Attributes - Part Type: Exhaust Systems
Product Attributes - Product Line: Hooker Competition Header-Back Exhaust Systems
Product Attributes - UPC: 700414023779
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. Dual kit runs down the right hand side between the frame rail and driveshaft. 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	hok16561HKR
SFX Item ID	5013505
Supplier Item Code	5013505
Manufacturer SKU	16561HKR
Manufacturer UPC	700414023779
Alternative References	HKR16561HKR, 351M

Compatibility

Application Data

Application Notes	Front differential pinion must be above the axle centerline.
Beginning Year	1978
Body Style	Sport Utility
Drivetrain	4WD
Ending Year	1979
Engine Family	FORD MODIFIED V8 GAS
Engine Size	5.8L/351
Engine Type	V8
Make	FORD
Model	BRONCO
Submodel	CUSTOM
Transmission	Automatic
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Beginning Year	1978
Body Style	Sport Utility
Drivetrain	4WD
Ending Year	1979
Engine Family	FORD MODIFIED V8 GAS
Engine Size	5.8L/351
Engine Type	V8
Make	FORD
Model	BRONCO
Submodel	CUSTOM
Transmission	Manual
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Beginning Year	1978
Body Style	Sport Utility
Drivetrain	4WD
Ending Year	1979
Engine Family	FORD MODIFIED V8 GAS
Engine Size	6.6L/400
Engine Type	V8
Make	FORD
Model	BRONCO
Submodel	CUSTOM
Transmission	Automatic
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Beginning Year	1978
Body Style	Sport Utility
Drivetrain	4WD
Ending Year	1979
Engine Family	FORD MODIFIED V8 GAS
Engine Size	6.6L/400
Engine Type	V8
Make	FORD
Model	BRONCO
Submodel	CUSTOM
Transmission	Manual
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Beginning Year	1978
Body Style	Sport Utility
Drivetrain	4WD
Ending Year	1978
Engine Family	FORD MODIFIED V8 GAS
Engine Size	5.8L/351
Engine Type	V8
Make	FORD
Model	BRONCO
Submodel	NORTHLAND
Transmission	Automatic
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Beginning Year	1978
Body Style	Sport Utility
Drivetrain	4WD
Ending Year	1978
Engine Family	FORD MODIFIED V8 GAS
Engine Size	5.8L/351
Engine Type	V8
Make	FORD
Model	BRONCO
Submodel	NORTHLAND
Transmission	Manual
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Beginning Year	1978
Body Style	Sport Utility
Drivetrain	4WD
Ending Year	1978
Engine Family	FORD MODIFIED V8 GAS
Engine Size	6.6L/400
Engine Type	V8
Make	FORD
Model	BRONCO
Submodel	NORTHLAND
Transmission	Automatic
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Beginning Year	1978
Body Style	Sport Utility
Drivetrain	4WD
Ending Year	1978
Engine Family	FORD MODIFIED V8 GAS
Engine Size	6.6L/400
Engine Type	V8
Make	FORD
Model	BRONCO
Submodel	NORTHLAND
Transmission	Manual
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Beginning Year	1978
Body Style	Sport Utility
Drivetrain	4WD
Ending Year	1979
Engine Family	FORD MODIFIED V8 GAS
Engine Size	5.8L/351
Engine Type	V8
Make	FORD
Model	BRONCO
Submodel	RANGER XLT
Transmission	Automatic
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Beginning Year	1978
Body Style	Sport Utility
Drivetrain	4WD
Ending Year	1979
Engine Family	FORD MODIFIED V8 GAS
Engine Size	5.8L/351
Engine Type	V8
Make	FORD
Model	BRONCO
Submodel	RANGER XLT
Transmission	Manual
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Beginning Year	1978
Body Style	Sport Utility
Drivetrain	4WD
Ending Year	1979
Engine Family	FORD MODIFIED V8 GAS
Engine Size	6.6L/400
Engine Type	V8
Make	FORD
Model	BRONCO
Submodel	RANGER XLT
Transmission	Automatic
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Beginning Year	1978
Body Style	Sport Utility
Drivetrain	4WD
Ending Year	1979
Engine Family	FORD MODIFIED V8 GAS
Engine Size	6.6L/400
Engine Type	V8
Make	FORD
Model	BRONCO
Submodel	RANGER XLT
Transmission	Manual
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Bed Length Inches/Centimeters	78.0in, 198.1cm
Beginning Year	1977
Body Style	Extended Cab Pickup
Drivetrain	4WD
Ending Year	1978
Engine Family	FORD MODIFIED V8 GAS
Engine Size	5.8L/351
Engine Type	V8
Make	FORD
Model	F-150
Submodel	BASE
Transmission	Automatic
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Bed Length Inches/Centimeters	78.0in, 198.1cm
Beginning Year	1977
Body Style	Extended Cab Pickup
Drivetrain	4WD
Ending Year	1978
Engine Family	FORD MODIFIED V8 GAS
Engine Size	5.8L/351
Engine Type	V8
Make	FORD
Model	F-150
Submodel	BASE
Transmission	Manual
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Bed Length Inches/Centimeters	96.0in, 243.8cm
Beginning Year	1977
Body Style	Extended Cab Pickup
Drivetrain	4WD
Ending Year	1978
Engine Family	FORD MODIFIED V8 GAS
Engine Size	5.8L/351
Engine Type	V8
Make	FORD
Model	F-150
Submodel	BASE
Transmission	Automatic
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Bed Length Inches/Centimeters	96.0in, 243.8cm
Beginning Year	1977
Body Style	Extended Cab Pickup
Drivetrain	4WD
Ending Year	1978
Engine Family	FORD MODIFIED V8 GAS
Engine Size	5.8L/351
Engine Type	V8
Make	FORD
Model	F-150
Submodel	BASE
Transmission	Manual
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Bed Length Inches/Centimeters	78.0in, 198.1cm
Beginning Year	1977
Body Style	Standard Cab Pickup
Drivetrain	4WD
Ending Year	1978
Engine Family	FORD MODIFIED V8 GAS
Engine Size	5.8L/351
Engine Type	V8
Make	FORD
Model	F-150
Submodel	BASE
Transmission	Automatic
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Bed Length Inches/Centimeters	78.0in, 198.1cm
Beginning Year	1977
Body Style	Standard Cab Pickup
Drivetrain	4WD
Ending Year	1978
Engine Family	FORD MODIFIED V8 GAS
Engine Size	5.8L/351
Engine Type	V8
Make	FORD
Model	F-150
Submodel	BASE
Transmission	Manual
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Bed Length Inches/Centimeters	96.0in, 243.8cm
Beginning Year	1977
Body Style	Standard Cab Pickup
Drivetrain	4WD
Ending Year	1978
Engine Family	FORD MODIFIED V8 GAS
Engine Size	5.8L/351
Engine Type	V8
Make	FORD
Model	F-150
Submodel	BASE
Transmission	Automatic
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Bed Length Inches/Centimeters	96.0in, 243.8cm
Beginning Year	1977
Body Style	Standard Cab Pickup
Drivetrain	4WD
Ending Year	1978
Engine Family	FORD MODIFIED V8 GAS
Engine Size	5.8L/351
Engine Type	V8
Make	FORD
Model	F-150
Submodel	BASE
Transmission	Manual
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Bed Length Inches/Centimeters	78.0in, 198.1cm
Beginning Year	1977
Body Style	Extended Cab Pickup
Drivetrain	4WD
Ending Year	1978
Engine Family	FORD MODIFIED V8 GAS
Engine Size	6.6L/400
Engine Type	V8
Make	FORD
Model	F-150
Submodel	BASE
Transmission	Automatic
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Bed Length Inches/Centimeters	78.0in, 198.1cm
Beginning Year	1977
Body Style	Extended Cab Pickup
Drivetrain	4WD
Ending Year	1978
Engine Family	FORD MODIFIED V8 GAS
Engine Size	6.6L/400
Engine Type	V8
Make	FORD
Model	F-150
Submodel	BASE
Transmission	Manual
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Bed Length Inches/Centimeters	96.0in, 243.8cm
Beginning Year	1977
Body Style	Extended Cab Pickup
Drivetrain	4WD
Ending Year	1978
Engine Family	FORD MODIFIED V8 GAS
Engine Size	6.6L/400
Engine Type	V8
Make	FORD
Model	F-150
Submodel	BASE
Transmission	Automatic
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Bed Length Inches/Centimeters	96.0in, 243.8cm
Beginning Year	1977
Body Style	Extended Cab Pickup
Drivetrain	4WD
Ending Year	1978
Engine Family	FORD MODIFIED V8 GAS
Engine Size	6.6L/400
Engine Type	V8
Make	FORD
Model	F-150
Submodel	BASE
Transmission	Manual
Universal	No

Application Notes	Front differential pinion must be above the axle centerline.
Bed Length Inches/Centimeters	78.0in, 198.1cm
Beginning Year	1977
Body Style	Standard Cab Pickup
Drivetrain	4WD
Ending Year	1978
Engine Family	FORD MODIFIED V8 GAS
Engine Size	6.6L/400
Engine Type	V8
Make	FORD
Model	F-150
Submodel	BASE
Transmission	Automatic
Universal	No

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Hooker Competition Header-Back Exhaust Systems 16561HKR Systems, Header-Back, Dual, Steel, Aluminized, Split Side Exit, Ford, 351M, 400, Kit

Hooker Competition Header-Back Exhaust Systems 16561HKR Systems, Header-Back, Dual, Steel, Aluminized, Split Side Exit, Ford, 351M, 400, Kit

Description

Part Type

Specifications

Reference Information

Compatibility

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