Speed Engineering Mid-Length Headers w/ EGR - 99-06 GM Truck / SUV


Speed Engineering headers are made out of 304 stainless steel and offer great quality, performance, and affordability. The headers are mandrel bent, tig welded, and feature natural stainless steel construction. All of their headers have been dyno proven. Speed Engineering stands behind their headers in saying you will not find a better fitting, quality built, budget header for your vehicle.

Features include:

  • Mandrel Bent Tubing
  • Includes EGR Fitting
  • 1 5/8" Primaries
  • 2 1/2" Collector
  • Gains over 12+ rwhp
  • V8 Engines Only
  • 5.3L / 6.0L Engines
  • CNC Machined Flanges
  • Natural Stainless Steel
  • Standard Graphite Manifold Gaskets

Vehicle Applications:

  • 1999-2006 Chevrolet Truck & SUV (2wd/4wd) 6.0L Engine
  • 2002-2006 Chevrolet SS Truck (AWD) 6.0L Engine
  • 1999-2006 GMC Truck & SUV (2wd/4wd) 6.0L Engine
  • 1999-2006 Cadillac Truck & SUV (2wd/4wd) 6.0L Engine
  • 2001-2006 Chevrolet Avalanche (2wd/4wd) 6.0L Engine

(Warning)This is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. If you install this part on your vehicle and use the vehicle on a public road or highway, you will violate the Clean Air Act 203(a)(3), 42 U.S.C, 7522(a)(3) and may be subject to personal civil or criminal liability.

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