HOO70701312-RHKR
1968-1972 A-Body LS Swap, Hooker Mid-Length Headers to 3" Exhaust System
OVERVIEW
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 LS swap system components for popular muscle car and classic truck applications. Hooker Blackheart LS swap systems are comprised of application-specific components that are comprehensively designed to provide optimized levels of vehicle performance, ground clearance and installation ease, which are not capable of being duplicated with the use of universal-type mounting/exhaust components.
Features:
- Mandrel bent 304SS construction provides enhanced performance and appearance characteristics
- Connects Hooker 1968-72 A-body mid-length LS swap headers to Hooker 3" A-body exhaust systems
- O2 bungs included in each adapter tube are indexed for reliable wide-band sensor operation
- Compatible with all GM automatic transmissions
- Compatible with 4th-gen F-body T56 and T56 Magnum transmissions
- Includes OE quality clamps; requires no cutting or welding to install
About Hooker BlackHeart

The BlackHeart team utilizes the latest technology and materials to design exhaust systems, engine swap kits, and mufflers for both import and domestic cars and trucks. Hooker BlackHeart is platform-engineered to provide superb performance, aesthetics, and fitment.
SPECS
Brand | Hooker BlackHeart |
---|---|
Emission Code | 4 |
Exhaust Series | Hooker BlackHeart |
Product Type | Adapter Kit |
Tube Diameter | 3" |
UPC | 090127735398 |
Part Number | 70701312-RHKR |
Product title
Vendor
$19.99 CAD | $24.99 CAD
Product title
Vendor
$19.99 CAD | $24.99 CAD
Product title
Vendor
$19.99 CAD | $24.99 CAD
Product title
Vendor