1 3/4 Long Tube Header w/Y-Pipe for 99-06 Vortec 4.8/5.3/6.0 for Chevy GMC Truck For Sale - New and Used

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• 3. For 4WD models/ Z71 models & pack/ Trucks with lift kit/ LS swap case:
  This set is not fully compatible with the above models and requires significant modifications to the long tube and Ypipe. If your vehicle is in these case, please be sure to check the installation clearance and space(steering shaft/spark plug/frame/transmission box etc.), and ensure you have the necessary professional tools and modification capabilities before purchasing.
  
  
  

  
  

  Features:

  The head flange is made of 3/8 " laser cutting plate with chrome plated surface for corrosion prevention;
  All joints TIG welded for resistance against cracking and wearing;
  A Y-shaped tube which designed to allow the exhaust gasses to flow more freely from each cylinder and combine formore efficient.
  

  
  

  Description:
  Header Inlet Size: 1.75"（1 3/4“）
  Header Outlet Size: 3"
  Material: T304 Strainless steel
  Surface treatment: 3 Stage polish finish
  Type: Long Tube Exhaust Headers
  

  This set is also alivable in Pre-coated Black Baked Paint,please click and checkfor detail:
  Long Tube Header & Y-Pipe for GM800 99-06 LS Vortec 4.8 5.3 6.0 Resistant Coated

  
  Fitment informtion：

  Features:

  The head flange is made of 3/8 " laser cutting plate with chrome plated surface for corrosion prevention;
  All joints TIG welded for resistance against cracking and wearing;
  

  
  

  Description:
  Color:silver
  Header Inlet Size: 1 3/4”（1.75“）
  Header Outlet Size: 3”
  Material: T304 Strainless steel
  Surface treatment: 3 Stage polish finish
  Type: Long Tube Exhaust Headers

  
  

  Fitment informtion：

  Platform:

  GMT800/880:
  97- 07 Chevy silverado
  97-07 GMC SierraGMT820:
  05-06 Cadillac Escalade
  00-06 Chevy Tahoe
  00-06 GMC Yukon
  GMT830:
  00-06 ChevySuburban
  00-06 GMC Yukon XL
  GMT805
  

  02-06 Chevy Avalanche
  

  Models:

  4.8L Vortec 4800(LR4):

  LR4, 1999-2006 Chevy Silverado 1500/GMC Sierra 1500

  LR4, 2000-2006 Chevy Tahoe/GMC Yukon

  
  

  5.3L Vortec 5300(LM7 & L59):

  LM7,1999-2006 Chevy Silverado1500/GMC Sierra 1500(Including 1999-2000 Silverado/Sierra 2500)
  

  L59/LM7, 2000-2006 Chevy Tahoe/GMC Yukon
  L59/LM7, 2000-2006 Chevy Suburban/GMC Yukon XL 1500

  L59/LM7, 2002-2006 Chevy Avalanche 1500
  LM7, 2002–2005 Cadillac Escalade 2WD

  
  

  6.0L Vortec 6000(LQ4 & LQ9):

  LQ4, 1999-2007 Chevy Silverado/GMC Sierra 1500HD/2500/2500HD

  LQ4, 2000-2006 Chevy Suburban 2500/GMC Yukon XL 2500
  LQ9, 2005-2006 Cadillac Escalade 2WD
  

  
  

  Important information for specific models:

  
  

  For 4WD/Z71 models:

  Techimically the long tube will fit for Vortec engine itseld but the difference of 4WD frame will have clearence issue with 4WD models/ Z71 models & pack/ Trucks with lift kit/ LS swap case
  This set is not fully compatible with the above models and requires significant modifications to the long tube and Ypipe.
  If your vehicle is in these case, please be sure to check the installation clearance and space
  (steering shaft/spark plug/frame/transmission box etc.),
  and ensure you have the necessary professional tools and modification capabilities before purchasing.

  
  

  For 4L80E transmission:

  If using a larger 4L80E transmission the bellhousing ears may need to be trimmed for Ypipe proper clearance.

  
  

  For 1500HD/2500 models (Silverado, Sierra etc..)

  Heavy duty truck might have clearence issues due to chassis design differ, make sure to check before purchase

  
  

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