Hooker BlackHeart Cat-Back Exhaust System w/Mufflers-Race Only

2014-2017 C7 Corvette 3" 304SS Cat-Back Exhaust System W/Mufflers-Race Only

PART# 70501343-RHKR

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$1,973.95   Suggested Retail
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Estimated shipping date: 03/21/2019
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WARNING: This product is not street legal and may only be used on Racing Vehicles. Racing Vehicles must be used exclusively for racing or other forms of competition. Racing vehicles must not be registered and must never be used on the street. It is illegal to install this product on a registered vehicle and use it on the street.


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! When it's time to tear the heart out of the competition – choose BlackHeart!


  • Constructed of 3” 18-gauge, 304 Stainless Steel material maximizing strength and durability
  • Bolt on installation, No cutting required.
  • Quality welds for strength, longevity, and good looks
  • Siamese X-Pipe with increased scavenging for maximum performance gains
  • Available with High flow, straight through muffler design that produces an aggressive exhaust note under acceleration and a mellow tone at idle
  • Utilizes Factory Style AFM Valves, to prevent Check Engine Light and Reduce Unwanted Harmonics while in 4 Cylinder Mode
  • Quad 4” twin wall polished tips with Laser etched HOOKER logo
  • Rear muffler bracket with sculpted HOOKER Blackheart logo supplied
  • Tube Geometry designed for maximum ground clearance
  • All hardware included
  • Cat-Backs utilize factory mounting points
  • Tube Geometry designed for maximum ground clearance and hassle free installation
  • FOR RACING USE ONLY – (removes secondary catalytic converters)


Application2014-2017 Corvette
BrandHooker BlackHeart
Emission Code3
Hardware IncludedYes
Material304 Stainless Steel
Product TypeCat-Back Exhaust Kit
Race OnlyYes
Part Number70501343-RHKR


This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

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