Hooker continues to push the boundaries of performance with the BlackHeart line of exhaust products. We are proud to offer these 304 stainless steel shorty headers for 05-09 Mustang GT vehicles. These headers feature 1-5/8 primary tubes with true mitered merge collectors. They are engineered to offer both premium fitment and maximum performance from your 4.6L engine.

Features:
  • Max Dyno gains of 10.4 HP & 15.67 LB.FT. torque
  • Utilizes true mitered merge collectors designed to maximize exhaust velocity and scavenging while reducing any unwanted turbulence
  • Constructed from 1-5/8 lightweight, 18-gauge, mandrel bent, 304 stainless steel maximizing strength and durability
  • 3/8 thick, 304 stainless steel 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
  • All hardware included
  • Manufacturer’s limited lifetime warranty
  • CARB E.O. # D-115-28