Hooker BlackHeart Down Pipes (RACE ONLY) w/Cats

2016-17 Chevrolet Camaro I4, 2.0L (t) RACE ONLY 304SS Turbo Down Pipes w/Catalytic Converters

PART# 70701331-RHKR

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Hooker continues to push the boundaries of performance with the BlackHeart line of exhaust products. Hooker BlackHeart is pleased to offer 3" Race Only Turbo Down Pipes for the 2016-17 I4 Camaro. These down pipes are engineered to offer both premium fitment and maximum performance from your 2.0L engine.


  • Max Dyno gains of +23.64 HP & +33.32 LB.FT. torque (Dyno result from Down-Pipe w/ High-Flow Cats)
  • Up to 60% weight savings over OE exhaust, a savings of 7LBS. (w/cats)
  • Constructed from 3.0” lightweight, 18-gauge, mandrel bent, 304 stainless steel maximizing strength and durability
  • Available with or without stainless steel high-flow cats
  • Bolts directly to factory exhaust or BlackHeart Cat-back kits (P/N 705013140RHKR or 705013139RHKR); Can also be used with BlackHeart Axle-back kits (P/N 70401339-RHKR or 70401338-RHKR)
  • Retains factory O2 sensors
  • 100% quality hand-welded construction for strength, longevity and good looks
  • Utilizes factory mounting points for factory-like fitment
  • Tube geometry designed for maximum clearance and hassle-free installation
  • All hardware included
  • Manufacturer’s limited lifetime warranty


Application2016-2017 Camaro 2.0L
BrandHooker BlackHeart
Emission Code3
Product TypeDown Pipes
Tube Diameter3"
Tube Material304 Stainless Steel
Part Number70701331-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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