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70701311-RHKR - Hooker BlackHeart Adapter Pipe - default Image
70701311-RHKR - Hooker BlackHeart Adapter Pipe - additional Image
70701311-RHKR - Hooker BlackHeart Adapter Pipe - additional Image

Hooker BlackHeart Adapter Pipe

1968-72 A-Body LS Swap 2.5" Exhaust System Adapter Kit for 3" Mid-Length Headers

PART# 70701311-RHKR

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Hooker has created a full line of adapter tubes that fill the gap in your exhaust system. Kit includes all hardware and gaskets for a clean and simple connection.

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
  • 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

Specs

BrandHooker BlackHeart
Emission Code4
Product TypeAdapter Kit
Tube Diameter2.5"
Part Number70701311-RHKR

Emissions

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

Tech Resources

Hooker has created a full line of adapter tubes that fill the gap in your exhaust system. Kit includes all hardware and gaskets for a clean and simple connection.

Applications

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        Some parts are not legal for use in California or other states with similar regulations.