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Hooker BlackHeart Shorty Headers + Cat-Back Exhaust Kit

2005-2009 Mustang GT 4.6L - V8, 304SS 1-5/8 Headers + 304SS 3" Cat-Back Exhaust with Mufflers

PART# VK050007

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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.
Aggressive to moderate sound


These 304 stainless steel shorty headers for 05-09 Mustang GT vehicles feature 1-5/8" primary tubes with true mitered merge collectors. The Cat-back system is 3" 304 Stainless Steel and has 4" Dual-wall, angle-cut, polished 304 stainless steel tips with laser etched Hooker BlackHeart logo. They are engineered to offer both premium fitment and maximum performance from your 4.6L engine.


  • Max Dyno gains of 10.4 HP & 15.67 LB.FT. torque (Headers only results)
  • Utilizes true mitered merge collectors designed to maximize exhaust velocity and scavenging while reducing any unwanted turbulence
  • Constructed from 18-gauge lightweight, mandrel bent, 304 stainless steel maximizing strength and durability
  • Headers have 1-5/8” primary tubes with 3/8” thick flanges for durability and an optimum sealing surface
  • Retains factory O2 sensors and catalytic converters
  • 100% quality hand-welded construction for strength, longevity and good looks
  • 100% bolt-on with no modifications necessary
  • Tube geometry designed for a hassle-free installation
  • Up to 30% weight savings over OE exhaust, a savings of 8LBS.
  • 4” Dual-wall, angle-cut, polished 304 stainless steel tips with laser etched Hooker BlackHeart logos add Maximum style to your ride
  • Utilizes OEM mounting points for factory-like fitment
  • All hardware included
  • Manufacturer’s limited lifetime warranty


Application2005-2009 Mustang GT V8, 4.6L
BrandHooker BlackHeart
Collector Diameter2.50 inch
Emission Code4
EngineFord Modular V8
Exhaust SeriesHooker BlackHeart
Header StyleShorty
Material304 Stainless Steel
Muffler TypeHigh Flow, Straight Through, Absorption
Primary Tube Dia.1-5/8 inch
Product TypeExhaust System
Race OnlyYes
Single DualDual
Sound LevelAggressive / Moderate
System TypePackage
Tips304 Stainless Steel
Tube Diameter3 inch
Tubing Diameter (in)3
Part NumberVK050007



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

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