3 Inch Turbo Downpipe&Passenger Side Up-Pipe for LLY LBZ LMM LML 6.6L Duramax 2001-2016 GMC Sierra Silverado 2500 3500 HD 6.6L V8 Diesel

Description:100% Brand New Items, Never Used Or InstalledProfessional Installation is Highly RecommendedNo Instruction Included3" Turbo DownpipeGreater Heat Retention20% Greater Flow Over StockRicher Diesel SoundWill Not Affect DPF or Urea SystemGains of +21HP & +24 Ft-lbs. Lb7 Style UppipeIncreased Turbo Response With Lower EGT'sSmooth Mandrel Bends Improves Exhaust Gas FlowNotes:This Up-Pipe does not have an EGR riser so it is not a direct replacement on 2004.5+ models unless it is an off-road application with an EGR track kit.Direct fit for 2001-2004 LB7 engines federal emissions (non-EGR). Package includes:3 Inch Wrapped Down PipeLb7 Style UppipeJust as pictures show Fitment:2001-2016 Chevrolet Silverado 2500 3500 with 6.6L V8 Duramax Diesel Engine2001-2016 GMC Sierra 2500 3500 with 6.6L V8 Duramax Diesel Engine2006-2016 Chevy 2500 3500 4500 Express LLY LMM LGH 6.6L V8 Duramax Diesel Engine2006-2016 GMC 2500 3500 4500 Savana 6.6L V8 Duramax Diesel Engine2006-2016 Chevrolet Expr