Price: $298

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General Interest

High Performance Stainless Steel Header + Y-Pipe Exhaust System

The exhaust manifolds found in the 1999-2005 Chevrolet / GMC Pickups and SUVs were designed to combine the exhaust gasses from each of the cylinders quickly with a manifold that was cost effective to produce. Our 4-1 Shorty Style off-road 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 4.8L and 5.3L engines. This creates a reduction in cylinder backpressure and improved exhaust gas velocity. These improvements free up lost horsepower and torque. An added benefit is a more performance oriented exhaust sound.

Specifics and Benefits:

  • Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability
  • i.e. Maximizing Smoothest High Exhaust Air Flow Rate
  • 2 X 4-2-1 High Performance Racing Spec. Design
  • TIG Welded CNC Machine Flange
  • Inlet/ Outlet: 1.875" (8 X Manifold Ports)/ 2.500" (Outer Diameter)
  • Main Piping Diameter: 2.500
  • O2 Sensor and EGR Bungs Insertion and Metal Gasket Included
  • Increase High Flow Air, Instantly Gain 10 -15 Hp. / Tq.
  • 100% Brand New
  • Professional Installation is Highly Recommended (No Instruction Included)

  • Package Includes:

  • 1 X Set of Header Exhaust System
  • Hardware as Shown in the Picture Above

  • Compatible with:

  • 01-04 GMC Yukon
  • 00-04 GMC Yukon XL 1500
  • 99-05 GMC Sierra
  • 02-05 Chevy Avalanche 1500
  • 99-05 Chevy Silverado 1500
  • 00-04 Chevy Suburban 1500
  • 00-04 Chevy TahoeFor Year and Model, Please Check Compatibility

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