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Flowmaster Scavenger Series Elite Header for 18 vehicles

Part # 814123

  • On a 2004 Silverado 5.3L, power gains of 14 HP and 23 LB. FT. TQ
  • 3/8in. Thick Laser Cut Flanges
  • Dyno tuned for maximum performance
  • High Temperature Ceramic Coating
  • Stainless Steel Construction

Description

Flowmaster's Scavenger Series Elite shorty headers are designed to replace the restrictive factory manifolds. These high quality headers are manufactured from stainless steel and are ceramic coated for maximum durability. They feature 1-5/8 in. primary tubes, 3/8 in. thick laser cut flanges and factory collector connections, ensuring a direct-fit, leak free installation. Like all Flowmaster products, the benefits include improved throttle response, power and engine efficiency. Designed for an easy fit, these headers include gaskets and necessary hardware for easy installation. Note: this product has been granted a California Air Resources Board (CARB) exemption, an E.O. number, or is a direct or consolidated replacement part. It is 50-state legal, per the application guide for 2002-2013 4.8L/5.3L and 2007-2013 6.0L/6.2L applications. CARB EO# D-698-20.

Specifications

Attachment MethodFlanged
Automotive Item GradeHigh Performance
Bolt sizeM8 x 1.25 x 25mm
Bolts/Studs IncludedYes
C.A.R.B EO #D-698-20
CARB (California) CompliantYes
Clamping TypeFlat Band
Collector AttachmentBall and Socket Flange
Collector IncludedYes
ColorSilver
Color/FinishSilver Ceramic
DesignShorty
EGT PortNo
EngineGM Gen III/IV (LS)
FinishNatural
Flange Thickness3/8 in
Gasket Or Seal IncludedYes
Grade TypePerformance
Header FinishCeramic Coated
Header Flange Thickness3/8 in
Header SeriesScavenger Series Elite
Header StyleShorty
Inlet Port ShapeRound
Main Piping Diameter1.625 in
MaterialStainless Steel
Mounting Hardware IncludedYes
Outlet Diameter2.50 in
UPC / GTIN00700042026333
WarrantyManufacturer's Limited 1 Year Warranty

Fits these vehicles

YearMakeModelSubmodelEngineNote
2002 - 2005CadillacEscaladeBase5.3L V8, 6.0L V8Main Piping Diameter 1-5/8 IN
2006CadillacEscaladeBase6.0L V8Main Piping Diameter 1-5/8 IN
2007CadillacEscaladeBase6.2L V8Main Piping Diameter 1-5/8 IN
2008CadillacEscaladeBase, Platinum6.2L V8Main Piping Diameter 1-5/8 IN
2009CadillacEscaladeBase, Hybrid, Platinum6.0L V8, 6.2L V8Main Piping Diameter 1-5/8 IN
2010CadillacEscaladeBase, Hybrid, Hybrid Platinum, Platinum6.0L V8, 6.2L V8Main Piping Diameter 1-5/8 IN
2011 - 2013CadillacEscaladeBase, Hybrid, Hybrid Platinum, Luxury, Platinum, Premium6.0L V8, 6.2L V8Main Piping Diameter 1-5/8 IN
2003 - 2006CadillacEscalade ESVBase6.0L V8Main Piping Diameter 1-5/8 IN
2007CadillacEscalade ESVBase6.2L V8Main Piping Diameter 1-5/8 IN
2008 - 2010CadillacEscalade ESVBase, Platinum6.2L V8Main Piping Diameter 1-5/8 IN
2011 - 2013CadillacEscalade ESVBase, Luxury, Platinum, Premium6.2L V8Main Piping Diameter 1-5/8 IN
2002 - 2006CadillacEscalade EXTBase6.0L V8Main Piping Diameter 1-5/8 IN
2007 - 2010CadillacEscalade EXTBase6.2L V8Main Piping Diameter 1-5/8 IN
2011 - 2013CadillacEscalade EXTBase, Luxury, Premium6.2L V8Main Piping Diameter 1-5/8 IN
2007 - 2009ChevroletAvalancheLS, LT, LTZ5.3L V8, 6.0L V8Main Piping Diameter 1-5/8 IN
2010 - 2012ChevroletAvalancheLS, LT, LTZ5.3L V8Main Piping Diameter 1-5/8 IN
2013ChevroletAvalancheBlack Diamond LS, Black Diamond LT, Black Diamond LTZ5.3L V8Main Piping Diameter 1-5/8 IN
2002ChevroletAvalanche 1500Base, North Face, On Road Edition, Z715.3L V8Main Piping Diameter 1-5/8 IN
2003ChevroletAvalanche 1500Base, North Face, On Road Edition, WBH, Z715.3L V8Main Piping Diameter 1-5/8 IN
2004ChevroletAvalanche 1500Base, Z66, Z715.3L V8Main Piping Diameter 1-5/8 IN
2005ChevroletAvalanche 1500Base, LS, LT, Z66, Z715.3L V8Main Piping Diameter 1-5/8 IN
2006ChevroletAvalanche 1500LS, LT, Z66, Z715.3L V8Main Piping Diameter 1-5/8 IN
2002ChevroletSilverado 1500Base, LS, LT, WT4.8L V8, 5.3L V8Main Piping Diameter 1-5/8 IN
2003ChevroletSilverado 1500Base, LS, LT, SS, WT4.8L V8, 5.3L V8, 6.0L V8Main Piping Diameter 1-5/8 IN
2004 - 2005ChevroletSilverado 1500Base, Hybrid, LS, LT, SS, WT, Z71 Off-Road4.8L V8, 5.3L V8, 6.0L V8Main Piping Diameter 1-5/8 IN
2006ChevroletSilverado 1500Hybrid, LS, LT, SS, WT4.8L V8, 5.3L V8, 6.0L V8Main Piping Diameter 1-5/8 IN
2007 - 2008ChevroletSilverado 1500LS, LT, LTZ, WT4.8L V8, 5.3L V8, 6.0L V8Main Piping Diameter 1-5/8 IN
2009ChevroletSilverado 1500Hybrid, LS, LT, LTZ, WT4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8Main Piping Diameter 1-5/8 IN
2010 - 2013ChevroletSilverado 1500Hybrid, LS, LT, LTZ, WT, XFE4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8Main Piping Diameter 1-5/8 IN
2007 - 2013ChevroletSilverado 2500 HDLT, LTZ, WT6.0L V8Main Piping Diameter 1-5/8 IN
2007 - 2013ChevroletSilverado 3500 HDLT, LTZ, WT6.0L V8Main Piping Diameter 1-5/8 IN
2002 - 2005ChevroletSuburban 1500LS, LT, Z715.3L V8Main Piping Diameter 1-5/8 IN
2006ChevroletSuburban 1500Base, LS, LT, LTZ, Z715.3L V8, 6.0L V8Main Piping Diameter 1-5/8 IN
2007 - 2009ChevroletSuburban 1500LS, LT, LTZ5.3L V8, 6.0L V8Main Piping Diameter 1-5/8 IN
2010 - 2013ChevroletSuburban 1500LS, LT, LTZ5.3L V8Main Piping Diameter 1-5/8 IN
2006ChevroletSuburban 2500LS, LT6.0L V8Main Piping Diameter 1-5/8 IN
2007ChevroletSuburban 2500LS, LT, LTZ6.0L V8Main Piping Diameter 1-5/8 IN
2008 - 2013ChevroletSuburban 2500LS, LT6.0L V8Main Piping Diameter 1-5/8 IN
2002 - 2005ChevroletTahoeLS, LT, Z714.8L V8, 5.3L V8Main Piping Diameter 1-5/8 IN
2006ChevroletTahoeBase, LS, LT, Z714.8L V8, 5.3L V8Main Piping Diameter 1-5/8 IN
2007ChevroletTahoeLS, LT, LTZ, PPV4.8L V8, 5.3L V8Main Piping Diameter 1-5/8 IN
2008 - 2009ChevroletTahoeHybrid, LS, LT, LTZ, PPV4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8Main Piping Diameter 1-5/8 IN
2010 - 2011ChevroletTahoeHybrid, LS, LT, LTZ, PPV5.3L V8, 6.0L V8Main Piping Diameter 1-5/8 IN
2012 - 2013ChevroletTahoeHybrid, LS, LT, LTZ, PPV, SSV5.3L V8, 6.0L V8Main Piping Diameter 1-5/8 IN
2002GMCSierra 1500Base, Denali, HT, SL, SLE, SLT, WT4.8L V8, 5.3L V8, 6.0L V8Main Piping Diameter 1-5/8 IN
2003GMCSierra 1500Base, Denali, SL, SLE, SLT, WT4.8L V8, 5.3L V8, 6.0L V8Main Piping Diameter 1-5/8 IN
2004GMCSierra 1500Base, Denali, SLE, SLT, WT4.8L V8, 5.3L V8, 6.0L V8Main Piping Diameter 1-5/8 IN
2005GMCSierra 1500Base, Denali, Hybrid, SLE, SLT, WT4.8L V8, 5.3L V8, 6.0L V8Main Piping Diameter 1-5/8 IN
2006GMCSierra 1500Denali, Hybrid, SL, SLE, SLT, WT4.8L V8, 5.3L V8, 6.0L V8Main Piping Diameter 1-5/8 IN
2007 - 2008GMCSierra 1500Denali, SL, SLE, SLT, WT4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8Main Piping Diameter 1-5/8 IN
2009GMCSierra 1500Denali, Hybrid, SL, SLE, SLT, WT4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8Main Piping Diameter 1-5/8 IN
2010 - 2013GMCSierra 1500Denali, Hybrid, SL, SLE, SLT, WT, XFE4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8Main Piping Diameter 1-5/8 IN
2007 - 2010GMCSierra 2500 HDSLE, SLT, WT6.0L V8Main Piping Diameter 1-5/8 IN
2011 - 2013GMCSierra 2500 HDDenali, SLE, SLT, WT6.0L V8Main Piping Diameter 1-5/8 IN
2007 - 2010GMCSierra 3500 HDSLE, SLT, WT6.0L V8Main Piping Diameter 1-5/8 IN
2011 - 2013GMCSierra 3500 HDDenali, SLE, SLT, WT6.0L V8Main Piping Diameter 1-5/8 IN
2002 - 2005GMCYukonDenali, SLE, SLT4.8L V8, 5.3L V8, 6.0L V8Main Piping Diameter 1-5/8 IN
2006GMCYukonDenali, SL, SLE, SLT4.8L V8, 5.3L V8, 6.0L V8Main Piping Diameter 1-5/8 IN
2007GMCYukonDenali, SLE, SLT4.8L V8, 5.3L V8, 6.2L V8Main Piping Diameter 1-5/8 IN
2008 - 2009GMCYukonDenali, Hybrid, SLE, SLT4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8Main Piping Diameter 1-5/8 IN
2010 - 2013GMCYukonDenali, Denali Hybrid, Hybrid, SLE, SLT5.3L V8, 6.0L V8, 6.2L V8Main Piping Diameter 1-5/8 IN
2002 - 2005GMCYukon XL 1500Denali, SLE, SLT5.3L V8, 6.0L V8Main Piping Diameter 1-5/8 IN
2006GMCYukon XL 1500Denali, SL, SLE, SLT5.3L V8, 6.0L V8Main Piping Diameter 1-5/8 IN
2007 - 2009GMCYukon XL 1500Denali, SLE, SLT5.3L V8, 6.0L V8, 6.2L V8Main Piping Diameter 1-5/8 IN
2010 - 2013GMCYukon XL 1500Denali, SLE, SLT5.3L V8, 6.2L V8Main Piping Diameter 1-5/8 IN
2006 - 2013GMCYukon XL 2500SLE, SLT6.0L V8Main Piping Diameter 1-5/8 IN
2007HummerH2Base6.0L V8Main Piping Diameter 1-5/8 IN
2008 - 2009HummerH2Base6.2L V8Main Piping Diameter 1-5/8 IN