1-3/4" Stainless Headers. 1999-2013 GM 1/2 Ton Truck/2000-2013 SUV.

1-3/4" x 3" Stainless Steel Long Tube Headers. 1999-2013 GM 1500 Series Truck/2000-2014 SUV 4.8L/5.3L/6.0L/6.2L.

• 304 Stainless Steel Construction
• 3/8" Thick Laser Cut Flanges
• Round Port
• Stock Bolt Pattern
• 1-3/4" Mandrel Bent Primaries
• Includes PY-8024-AL Gaskets, BK110 Header Bolt Kit and BK114 Ball & Socket Bolt Kit required for installation
• Does not connect directly to OEM Exhaust. Use of Headers requires Kooks Y-Pipe or Dual Exhaust connections