For 1999-2005 GMC Yukon Sierra Silverado Suburban Stainless Steel 4-1 2pcs Racing Exhaust Header Manifold + Y-Pipe
For 1999-2005 GMC Yukon Sierra Silverado Suburban Stainless Steel 4-1 2pcs Racing Exhaust Header Manifold + Y-Pipe
For 1999-2005 GMC Yukon Sierra Silverado Suburban Stainless Steel 4-1 2pcs Racing Exhaust Header Manifold + Y-Pipe
For 1999-2005 GMC Yukon Sierra Silverado Suburban Stainless Steel 4-1 2pcs Racing Exhaust Header Manifold + Y-Pipe
  • Load image into Gallery viewer, For 1999-2005 GMC Yukon Sierra Silverado Suburban Stainless Steel 4-1 2pcs Racing Exhaust Header Manifold + Y-Pipe
  • Load image into Gallery viewer, For 1999-2005 GMC Yukon Sierra Silverado Suburban Stainless Steel 4-1 2pcs Racing Exhaust Header Manifold + Y-Pipe
  • Load image into Gallery viewer, For 1999-2005 GMC Yukon Sierra Silverado Suburban Stainless Steel 4-1 2pcs Racing Exhaust Header Manifold + Y-Pipe
  • Load image into Gallery viewer, For 1999-2005 GMC Yukon Sierra Silverado Suburban Stainless Steel 4-1 2pcs Racing Exhaust Header Manifold + Y-Pipe

For 1999-2005 GMC Yukon Sierra Silverado Suburban Stainless Steel 4-1 2pcs Racing Exhaust Header Manifold + Y-Pipe

HDS-GM1-201-SS
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Performance Header
  • 100% Brand New
  • Made Of High Quality T-304 Stainless Steel With Computerized Mandrel-Bends For Strength And Durability
  • Maximizing Smoothers High Exhaust Air Flow Rate
  • 2 x 4-1 High Performance Racing Spec. Design
  • TIG Welded CNC Machine Flange
  • O2 Sensor Insertion and Metal Gasket Included
  • Increase High Flow Air, Instantly Gain 10-15HP / TQ
  • 4-1 Headers Are Designed To Allow The Exhaust Gasses To Flow More Freely From Each 4 Cylinder Bank And Combine In A More Efficient Manner.
  • Tubing Has Been Optimized For The Chevrolet / GMC Pickups and SUVs 4.8L / 5.3L
  • Creates A Reduction In Cylinder Back Pressure And Improved Exhaust Gas Veloctity.
  • These Improvements Free Up Lost Horsepower And Torque.
  • Added Benefit Is A More Performance Oriented Exhaust Sound.
  • NOTE

  • Profressional Installation Is Highly Recommended. (No Instruction Included)
  • FITMENT

  • 2001-2004 GMC Yukon
  • 2000-2004 GMC Yukon XL 1500
  • 1995-2005 GMC Sierra
  • 2002-2005 Chevy Avalanche 1500
  • 1999-2005 Chevy Silverado 1500
  • 2000-2004 Chevy Suburban 1500
  • 2000-2004 Chevy Tahoe