Stainless Works 1 7/8" Long Tube Headers, Factory Connect :: 2014-2018 Silverado & GMC Sierra 1500 5.3L Limited Edition

Features:Tube Diameter: 1 7/8 InchHeader Type: Long TubeHeader Material: T304 Stainless SteelHeader Finish: NaturalGaskets Included: NoCatalytic Converter: YesCatalytic Converter Type: High FlowTune Required: YesSmooth Mandrel Bends Optimize Exhaust FlowCNC Mandrel Bends For Extreme FlowFully TIG Welded for Strength and BeautyFactory Connect System  The Long Tube Headers from Stainless Works are great for increasing performance and improving sound. These headers are designed to fit your stock exhaust or Stainless Works’ Factory Connect exhausts for the Silverado which come with a variety of exit points. System features 1-7/8″ diameter primary tubes and 3″ diameter lead pipes. Made from 304 stainless steel and TIG welded, these headers are constructed with 3/8″ thick flanges and come with 3″ diameter slip fit collectors with merge spikes. Stainless Works headers are backed by a lifetime warranty on material and workmanship and are made in the USA.  Note: This kit is the Factory Connect version that will connect to the factory slip fit connection with out any modification.  Note: Factory connect systems will NOT connect to the trucks with the 6.2L engine.  Note: Tuning required for proper air/fuel ratio calibration.  Note: Fits Double Cab with Standard Box or Crew Cab with either Short Box or Standard Box.  Emissions Disclaimer: This product is NOT CARB legal and CAN NOT ship to California.  Installation Instructions (opens in new tab): Click HERE  Part Number: CT14HCATY