Important Update on US Tariffs and Pricing [ DETAILS ]

877.352.5355 Contact Us Mon-Sat 10a-6p
DRIVEN BY CARE
Home

Hooker 1979-2004 Ford Mustang Racing Heart Long Tube Header 6234HKR

Hooker 1979-2004 Ford Mustang Racing Heart Long Tube Header 6234HKR
Hooker 1979-2004 Ford Mustang Racing Heart Long Tube Header 6234HKRHooker 1979-2004 Ford Mustang Racing Heart Long Tube Header 6234HKRHooker 1979-2004 Ford Mustang Racing Heart Long Tube Header 6234HKRHooker 1979-2004 Ford Mustang Racing Heart Long Tube Header 6234HKRHooker 1979-2004 Ford Mustang Racing Heart Long Tube Header 6234HKRHooker 1979-2004 Ford Mustang Racing Heart Long Tube Header 6234HKRHooker 1979-2004 Ford Mustang Racing Heart Long Tube Header 6234HKR
$1,275.99 ea
NEWARRIVING SOONEstimated Ship Date 11/18/2025 (If Ordered Today)15 Available from HOLLEY PERFORMANCE PRODUCTS as of 10/30/2025
Model: 4009157
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
OVERSIZE 1
STORE PICKUP
[More Info]
At the heart of any performance vehicle is the exhaust system. Hooker with its classic heart logo has been at the core of the exhaust industry for decades. Many of the most powerful vehicles on the planet have used Hooker Headers. Hooker continues to push the boundaries of performance with the new Blackheart line of performance exhaust systems for popular late model vehicles. The Blackheart line is truly a platform designed full exhaust program. From the cylinder head flange to the tailpipe, the Blackheart line is engineered to provide maximum exhaust velocity, ground clearance, style, performance, and quality!
Features:
  • 3/8 in. Header Flanges For Strength/Maximum Sealing Surface
  • Mild Steel
  • Mounts AJE K Member
Holley Performance Emission Code 4: This part is legal for sale or use on Racing Use Only Vehicles. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years Engine Fitment Notes
Ford Mustang 1979 5.0L / 302 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1980 4.2L / 255 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1981 4.2L / 255 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1982 4.2L / 255 / V8
5.0L / 302 / V8		 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1983 5.0L / 302 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1984 5.0L / 302 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1985 5.0L / 302 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1986 5.0L / 302 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1987 5.0L / 302 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1988 5.0L / 302 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1989 5.0L / 302 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1990 5.0L / 302 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1991 5.0L / 302 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1992 5.0L / 302 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1993 5.0L / 302 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1994 5.0L / 302 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1995 5.8L / 351 / V8
5.0L / 302 / V8		 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1996 4.6L / 281 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1997 4.6L / 281 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1998 4.6L / 281 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 1999 4.6L / 281 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 2000 4.6L / 281 / V8
5.4L / 330 / V8		 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 2001 4.6L / 281 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 2002 4.6L / 281 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 2003 4.6L / 281 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only
Ford Mustang 2004 4.6L / 281 / V8 Tubing Diameter 2.125 in.; Collector Size 3.5 in.; Classic 4 Into 1; Merged And Split-Flow; Black Painted;Off-Road Use Only
This part is legal for sale or use on Racing Use Only Vehicles~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
Painted; Tubing Diameter 2.125 in.; Classic 4 Into 1; Merged And Split-Flow ;Off-Road Use Only

Specifications:

Application Automotive
Coated Finish Black
Collector Diameter 3.50 inch
Collector Tube Size 3.500 in.
Emission Code 4
Engine Big Block Chevy
Engine Make/Size Chevy Big Block
Header Finish Black Paint
Header Style Long Tube
Material 304 Stainless Steel
Part Type Exhaust Header
Port Shape Round
Primary Tube Dia. 2-1/8 inch
Tube Diameter 2.125 in.
Tube Direction Down Swept
Tube Material Mild Steel
WARNING CA Proposition 65 WARNING: Cancer and Reproductive Harm

Reviews:

Write a Review
* Your Name:
* Email (This will not be displayed)
* Rating:
Comments:

Ask a question about

Hooker 1979-2004 Ford Mustang Racing Heart Long Tube Header 6234HKR:
Reason for Inquiry:

Related Products

Hooker Block Hugger Header, Ceramic Coated 2301HKR
Hooker Block Hugger Header, Ceramic Coated 2301HKR
Model: 4008870
Condition: NEW
$1,117.99 ea
Scott Drake 1964-1968 Ford Mustang Tri-Y Headers, Black, Painted C5ZZ-9430-BK
Scott Drake 1964-1968 Ford Mustang Tri-Y Headers, Black, Painted C5ZZ-9430-BK
Model: 3938937
Condition: NEW
$398.99 ea
FlowTech Upright Headers 11545FLT
FlowTech Upright Headers 11545FLT
Model: 4005920
Condition: NEW
$618.99 ea $593.63
4.1%
Scott Drake High Preperformance 6 Cylinder Header, Single Outlet, Nickel Plated, 170, 200, 250ci C3OZ-9430-H1
Scott Drake High Preperformance 6 Cylinder Header, Single Outlet, Nickel Plated, 170, 200, 250ci C3OZ-9430-H1
Model: 3937739
Condition: NEW
$1,138.99 ea
Ford Mustang Shelby Tri-Y Exhaust Header, 260,289,302 1964-68
Ford Mustang Shelby Tri-Y Exhaust Header, 260,289,302 1964-68
Model: 3229716
Condition: NEW
$715.99 ea

Frequently bought together

Pypes Cat Back Exhaust System 99-04 Mustang GT Split Rear Dual Exit 2.5 in Intermediate And Tail Pipe Hardware/Violator Muffler/3.5 in Black Tips Incl Natural Finish 409 Stainless Steel Exhaust SFM27VB
Pypes Cat Back Exhaust System 99-04 Mustang GT Split Rear Dual Exit 2.5 in Intermediate And Tail Pipe Hardware/Violator Muffler/3.5 in Black Tips Incl Natural Finish 409 Stainless Steel Exhaust SFM27VB
Model: 3958022
Condition: NEW
$1,027.99 kt
Pypes Exhaust X-Pipe Kit Intermediate Pipe 99-04 Mustang 2.5 in w/Cats Hardware Incl Natural 304 Stainless Steel Exhaust XFM36
Pypes Exhaust X-Pipe Kit Intermediate Pipe 99-04 Mustang 2.5 in w/Cats Hardware Incl Natural 304 Stainless Steel Exhaust XFM36
Model: 3958328
Condition: NEW
$1,530.99 kt
Weiand Street Warrior Intake Manifold, Ford Small Block V8 8124WND
Weiand Street Warrior Intake Manifold, Ford Small Block V8 8124WND
Model: 4016557
Condition: NEW
$444.99 ea
Pypes Exhaust X-Pipe Kit Intermediate Pipe 2.5 in Hardware Incl Natural 409 Stainless Steel Exhaust XFM37
Pypes Exhaust X-Pipe Kit Intermediate Pipe 2.5 in Hardware Incl Natural 409 Stainless Steel Exhaust XFM37
Model: 3958327
Condition: NEW
$1,073.99 kt
Flowmaster 1986-2004 Ford Mustang American Thunder Cat-Back Exhaust System 817574
Flowmaster 1986-2004 Ford Mustang American Thunder Cat-Back Exhaust System 817574
Model: 4005375
Condition: NEW
$874.99 ea