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Hooker Blackheart Competition Mid-Length Header 70201308-RHKR

Hooker Blackheart Competition Mid-Length Header 70201308-RHKR
Hooker Blackheart Competition Mid-Length Header 70201308-RHKR
$1,138.99 ea
NEWBackordered until 10/26/2021Out of stock at HOLLEY PERFORMANCE PRODUCTS as of 09/09/2021
Model: 4009327
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:
  • Premium Fitment w/Optimized Ground Clearance
  • Laser Cut Flanges TIG Welded And Flat Finished
  • Limited Lifetime Warranty
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
Installation Notes:
NOTE: These headers were not designed for bolt-in compatibility with a 4L80 transmission. The ears on the side of the transmission would have to be trimmed for clearance to permit the installation of these headers.

About Hooker

The Hooker line of Super Competition and Competition headers, mufflers and catback exhaust systems are the most complete on the market.

Downloads:

Download Name File Size
blackheart_limited_lifetime_warranty_v2015-03-19.pdf80.23KB
199r10874.pdf261.6KB

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
Chevrolet Camaro 1975 5.7L / 350 / V8 Fits w/Stock LS1/LS2/LS6/Engine Swap 5.3-6.0L Vortec Truck; 1.875 in. Primary Tube; 3 in. Collector; Round Ports; Natural Finish;Off-Road Use Only
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ 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~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Chevrolet Camaro 1976 5.7L / 350 / V8
5.0L / 305 / V8
Fits w/Stock LS1/LS2/LS6/Engine Swap 5.3-6.0L Vortec Truck; 1.875 in. Primary Tube; 3 in. Collector; Round Ports; Natural Finish;Off-Road Use Only
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ 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~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Chevrolet Camaro 1977 5.0L / 305 / V8
5.7L / 350 / V8
Fits w/Stock LS1/LS2/LS6/Engine Swap 5.3-6.0L Vortec Truck; 1.875 in. Primary Tube; 3 in. Collector; Round Ports; Natural Finish;Off-Road Use Only
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ 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~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Chevrolet Camaro 1978 5.0L / 305 / V8
5.7L / 350 / V8
Fits w/Stock LS1/LS2/LS6/Engine Swap 5.3-6.0L Vortec Truck; 1.875 in. Primary Tube; 3 in. Collector; Round Ports; Natural Finish;Off-Road Use Only
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ 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~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Chevrolet Camaro 1979 5.7L / 350 / V8
5.0L / 305 / V8
Fits w/Stock LS1/LS2/LS6/Engine Swap 5.3-6.0L Vortec Truck; 1.875 in. Primary Tube; 3 in. Collector; Round Ports; Natural Finish;Off-Road Use Only
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ 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~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Chevrolet Camaro 1980 4.4L / 267 / V8
5.0L / 305 / V8
5.7L / 350 / V8
Fits w/Stock LS1/LS2/LS6/Engine Swap 5.3-6.0L Vortec Truck; 1.875 in. Primary Tube; 3 in. Collector; Round Ports; Natural Finish;Off-Road Use Only
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ 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~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Chevrolet Camaro 1981 5.0L / 305 / V8
5.7L / 350 / V8
4.4L / 267 / V8
Fits w/Stock LS1/LS2/LS6/Engine Swap 5.3-6.0L Vortec Truck; 1.875 in. Primary Tube; 3 in. Collector; Round Ports; Natural Finish;Off-Road Use Only
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ 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~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Pontiac Firebird 1975 5.7L / 350 / V8
7.5L / 455 / V8
6.6L / 400 / V8
Fits w/Stock LS1/LS2/LS6/Engine Swap 5.3-6.0L Vortec Truck; 1.875 in. Primary Tube; 3 in. Collector; Round Ports; Natural Finish;Off-Road Use Only
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ 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~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Pontiac Firebird 1976 5.7L / 350 / V8
7.5L / 455 / V8
6.6L / 400 / V8
Fits w/Stock LS1/LS2/LS6/Engine Swap 5.3-6.0L Vortec Truck; 1.875 in. Primary Tube; 3 in. Collector; Round Ports; Natural Finish;Off-Road Use Only
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ 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~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Pontiac Firebird 1977 5.7L / 350 / V8
4.9L / 301 / V8
5.0L / 305 / V8
6.6L / 403 / V8
6.6L / 400 / V8
Fits w/Stock LS1/LS2/LS6/Engine Swap 5.3-6.0L Vortec Truck; 1.875 in. Primary Tube; 3 in. Collector; Round Ports; Natural Finish;Off-Road Use Only
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ 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~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Pontiac Firebird 1978 5.0L / 305 / V8
6.6L / 403 / V8
5.7L / 350 / V8
6.6L / 400 / V8
Fits w/Stock LS1/LS2/LS6/Engine Swap 5.3-6.0L Vortec Truck; 1.875 in. Primary Tube; 3 in. Collector; Round Ports; Natural Finish;Off-Road Use Only
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ 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~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Pontiac Firebird 1979 5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8
6.6L / 403 / V8
4.9L / 301 / V8
Fits w/Stock LS1/LS2/LS6/Engine Swap 5.3-6.0L Vortec Truck; 1.875 in. Primary Tube; 3 in. Collector; Round Ports; Natural Finish;Off-Road Use Only
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ 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~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Pontiac Firebird 1980 5.0L / 305 / V8
4.3L / 265 / V8
4.9L / 301 / V8
Fits w/Stock LS1/LS2/LS6/Engine Swap 5.3-6.0L Vortec Truck; 1.875 in. Primary Tube; 3 in. Collector; Round Ports; Natural Finish;Off-Road Use Only
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ 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~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Pontiac Firebird 1981 4.3L / 265 / V8
4.9L / 301 / V8
4.4L / 267 / V8
5.0L / 305 / V8
Fits w/Stock LS1/LS2/LS6/Engine Swap 5.3-6.0L Vortec Truck; 1.875 in. Primary Tube; 3 in. Collector; Round Ports; Natural Finish;Off-Road Use Only
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ 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~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.
Not Designed For Bolt On Compatibility w/4L80 Trans; Would Require Trimming~ Will Not Install w/OE Column; Lokar/Aftermarket Shift Cable Or Linkage Req.

Specifications:

Application Automotive
Coated Finish 304 Stainless Steel
Collector Diameter 3.000 in.
Collector Tube Size 3.000 in.
Emission Code 4
Engine GM Small Block Gen III/IV (LS Based)
Engine Make/Size Chevy LS Series
Exhaust Series Hooker BlackHeart
Finish Natural
Flange Length 0.375 in.
Flange Size 3/8 Inch
Head Style Mid-Length
Header Finish Natural
Header Style Mid Length
Material Stainless Steel
Part Type Exhaust Header
Port Shape Round
Primary Tube Dia. 1-7/8 inch
Primary Tube Diameter 1.875 in.
Subframe Stock
Tube Diameter 1.875 in.
Tube Direction Down Swept
Tube Material 304 Stainless Steel
Type of Component Headers
WARNING CA Proposition 65 WARNING: Cancer and Reproductive Harm

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