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2016-2017 Camaro I4, 2.0L Axle-Back Without MufflersYouTube Button

Hooker BlackHeart Axle-Back Exhaust System

2016-2020 Camaro V6 3.6L / I4 2.0L (t), 2.5 inch 304 Stainless Steel Axle-Back Exhaust System without Mufflers

PART# 70401338-RHKR

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Aggressive to moderate sound


Hooker continues to push the boundaries of performance with the BlackHeart line of exhaust products. Hooker BlackHeart is proud to offer these 2.5" axle-back exhaust systems for the 2016-2020 V6 and I4 Camaro. These axle-back systems are engineered to offer both premium fitment and maximum performance from your 3.6L or 2.0L engine.


  • Camaro V6, 3.6L: Max dyno gains of +3.61 HP & +7.32 LB.FT torque (w/o mufflers)
  • Camaro I4, 2.0L (t): Max dyno gains of +10.8 HP & +15.26 LB.FT torque (w/o mufflers)
  • 2.5” lightweight, 18-gauge, 304 stainless steel construction maximizing strength and durability
  • Up to 61% weight savings over OE exhaust, a saving of 19 LBS. (w/o muffler design)
  • Also available with dual mufflers- P/N 70401339-RHKR
  • Quality welds for strength, longevity, and good looks
  • 4” dual wall, polished 304 stainless steel tips with angle cut and laser etched Hooker Blackheart logo for maximum styling
  • Utilizes factory mounting points for ease of installation
  • Tube geometry designed for maximum ground clearance and hassle free installation
  • Manufacturer’s limited lifetime warranty
  • Designed to fit NON-NPP equipped applications


Application2016-2020 Camaro 3.6L V6/2.0L I4
BrandHooker BlackHeart
Emission Code5
Exhaust SeriesHooker BlackHeart
Material304 Stainless Steel
Muffler TypeNone
Product TypeExhaust System
Sound LevelAggressive / Moderate
System TypeAxle-back
Tube Diameter2-1/2 Inch
Tubing Diameter (in)2.5
Part Number70401338-RHKR



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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