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Flowmaster Block Hugger Header GMC SIERRA 1500


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Part #: 814123
Notes: Block Hugger Header
MSRP: $783.01
Your Price: $599.00
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Specs

Material 409SS
Outlet 2.50in Stock Flange

All Fitments

CADILLAC
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2002 - 2005 ESCALADE BASE V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2008 ESCALADE BASE V8 6.2 N L92 GAS w/ 8 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2008 - 2008 ESCALADE PLATINUM V8 6.2 N L92 GAS w/ 8 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2009 - 2009 ESCALADE BASE V8 6.2 N L9H FLEX w/ 2 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2009 - 2009 ESCALADE HYBRID V8 6.0 N LFA ELECTRIC/GAS w/ 5 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2009 - 2009 ESCALADE PLATINUM V8 6.2 N L9H FLEX w/ 2 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
CHEVROLET
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2007 - 2009 AVALANCHE LS V8 5.3 N LC9 FLEX w/ 3 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 AVALANCHE LS V8 5.3 N LMG FLEX w/ 0 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 AVALANCHE LS V8 5.3 N LY5 GAS w/ J Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 AVALANCHE LT V8 5.3 N LC9 FLEX w/ 3 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 AVALANCHE LT V8 5.3 N LMG FLEX w/ 0 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 AVALANCHE LT V8 5.3 N LY5 GAS w/ J Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 AVALANCHE LTZ V8 5.3 N LC9 FLEX w/ 3 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 AVALANCHE LTZ V8 5.3 N LMG FLEX w/ 0 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 AVALANCHE LTZ V8 5.3 N LY5 GAS w/ J Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 SILVERADO 1500 BASE V8 4.8 N ALL GAS w/ V Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 SILVERADO 1500 BASE V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 SILVERADO 1500 BASE V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 SILVERADO 1500 LS V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 SILVERADO 1500 LT V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2004 SILVERADO 1500 WT V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2006 SILVERADO 1500 LS V8 4.8 N ALL GAS w/ V Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2006 SILVERADO 1500 LS V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2006 SILVERADO 1500 LT V8 4.8 N ALL GAS w/ V Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2006 SILVERADO 1500 LT V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2006 SILVERADO 1500 WT V8 4.8 N ALL GAS w/ V Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2006 SILVERADO 1500 WT V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2004 - 2004 SILVERADO 1500 Z71 V8 4.8 N ALL GAS w/ V Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2004 - 2004 SILVERADO 1500 Z71 V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2004 - 2004 SILVERADO 1500 Z71 V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2005 - 2006 SILVERADO 1500 LS V8 5.3 N ALL GAS w/ B Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2005 - 2006 SILVERADO 1500 LT V8 5.3 N ALL GAS w/ B Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2005 - 2005 SILVERADO 1500 BASE V8 5.3 N ALL GAS w/ B Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 SILVERADO 1500 LS V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 SILVERADO 1500 LT V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 SILVERADO 1500 WT V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 SILVERADO 1500 WT V8 5.3 N ALL GAS w/ B Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SILVERADO 1500 LS V8 4.8 N ALL GAS w/ C Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SILVERADO 1500 LT V8 4.8 N ALL GAS w/ C Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SILVERADO 1500 LT V8 5.3 N LC9 FLEX w/ 3 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SILVERADO 1500 LT V8 5.3 N LMG FLEX w/ 0 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SILVERADO 1500 LT V8 5.3 N ALL GAS w/ M Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SILVERADO 1500 LT V8 5.3 N LY5 GAS w/ J Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SILVERADO 1500 LT V8 6.0 N L76 GAS w/ Y Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SILVERADO 1500 LTZ V8 5.3 N LC9 FLEX w/ 3 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SILVERADO 1500 LTZ V8 5.3 N LMG FLEX w/ 0 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SILVERADO 1500 LTZ V8 5.3 N ALL GAS w/ M Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SILVERADO 1500 LTZ V8 5.3 N LY5 GAS w/ J Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SILVERADO 1500 LTZ V8 6.0 N L76 GAS w/ Y Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SILVERADO 1500 WT V8 4.8 N ALL GAS w/ C Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SILVERADO 1500 WT V8 5.3 N LC9 FLEX w/ 3 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SILVERADO 1500 WT V8 5.3 N LMG FLEX w/ 0 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SILVERADO 1500 WT V8 5.3 N ALL GAS w/ M Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SILVERADO 1500 WT V8 5.3 N LY5 GAS w/ J Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2009 - 2009 SILVERADO 1500 LTZ V8 6.2 N L9H FLEX w/ 2 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2010 - 2013 SILVERADO 1500 LS V8 4.8 ALL ALL ALL
2010 - 2013 SILVERADO 1500 LS V8 5.3 ALL ALL ALL
2010 - 2013 SILVERADO 1500 LT V8 4.8 ALL ALL ALL
2010 - 2013 SILVERADO 1500 WT V8 4.8 ALL ALL ALL
2010 - 2013 SILVERADO 1500 XFE V8 5.3 ALL ALL ALL
2010 - 2014 SILVERADO 1500 LT V8 5.3 ALL ALL ALL
2010 - 2014 SILVERADO 1500 LTZ V8 5.3 ALL ALL ALL
2010 - 2014 SILVERADO 1500 WT V8 5.3 ALL ALL ALL
2014 - 2014 SILVERADO 1500 HIGH COUNTRY V8 5.3 ALL ALL ALL
2002 - 2005 SUBURBAN 1500 LS V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 SUBURBAN 1500 LS V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 SUBURBAN 1500 LT V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 SUBURBAN 1500 LT V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2004 - 2005 SUBURBAN 1500 Z71 V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2004 - 2005 SUBURBAN 1500 Z71 V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 SUBURBAN 1500 BASE V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 SUBURBAN 1500 LS V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 SUBURBAN 1500 LT V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 SUBURBAN 1500 Z71 V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SUBURBAN 1500 LS V8 5.3 N LC9 FLEX w/ 3 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SUBURBAN 1500 LS V8 5.3 N LMG FLEX w/ 0 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SUBURBAN 1500 LS V8 5.3 N LY5 GAS w/ J Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SUBURBAN 1500 LT V8 5.3 N LC9 FLEX w/ 3 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SUBURBAN 1500 LT V8 5.3 N LMG FLEX w/ 0 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SUBURBAN 1500 LT V8 5.3 N LY5 GAS w/ J Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SUBURBAN 1500 LT V8 6.0 N L76 GAS w/ Y Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SUBURBAN 1500 LTZ V8 5.3 N LC9 FLEX w/ 3 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SUBURBAN 1500 LTZ V8 5.3 N LMG FLEX w/ 0 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SUBURBAN 1500 LTZ V8 5.3 N LY5 GAS w/ J Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SUBURBAN 1500 LTZ V8 6.0 N L76 GAS w/ Y Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2007 SUBURBAN 1500 Z71 V8 5.3 N LC9 FLEX w/ 3 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2006 TAHOE LS V8 4.8 N ALL GAS w/ V Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2006 TAHOE LS V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2006 TAHOE LT V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 TAHOE LS V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 TAHOE LT V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2004 TAHOE LT V8 4.8 N ALL GAS w/ V Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2003 - 2004 TAHOE Z71 V8 4.8 N ALL GAS w/ V Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2003 - 2005 TAHOE Z71 V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2003 - 2006 TAHOE Z71 V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 TAHOE BASE V8 4.8 N ALL GAS w/ V Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 TAHOE BASE V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 TAHOE BASE V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 TAHOE LS V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 TAHOE LT V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 TAHOE Z71 V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 TAHOE LS V8 4.8 N ALL GAS w/ C Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 TAHOE LS V8 5.3 N LMG FLEX w/ 0 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 TAHOE LT V8 5.3 N LMG FLEX w/ 0 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 TAHOE LT V8 5.3 N LY5 GAS w/ J Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 TAHOE LTZ V8 5.3 N LMG FLEX w/ 0 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 TAHOE LTZ V8 5.3 N LY5 GAS w/ J Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2008 TAHOE LS V8 5.3 N LY5 GAS w/ J Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2009 - 2009 TAHOE LS V8 5.3 N LC9 FLEX w/ 3 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2009 - 2009 TAHOE LT V8 5.3 N LC9 FLEX w/ 3 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
GMC
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2002 - 2003 SIERRA 1500 SL V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2006 SIERRA 1500 SL V8 4.8 N ALL GAS w/ V Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2006 SIERRA 1500 SL V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2006 SIERRA 1500 SLE V8 4.8 N ALL GAS w/ V Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2006 SIERRA 1500 SLE V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2006 SIERRA 1500 SLT V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2006 SIERRA 1500 WT V8 4.8 N ALL GAS w/ V Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2006 SIERRA 1500 WT V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2004 SIERRA 1500 SLT V8 4.8 N ALL GAS w/ V Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2002 SIERRA 1500 HT V8 4.8 N ALL GAS w/ V Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2002 SIERRA 1500 HT V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2002 SIERRA 1500 HT V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 SIERRA 1500 BASE V8 4.8 N ALL GAS w/ V Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 SIERRA 1500 BASE V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 SIERRA 1500 BASE V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 SIERRA 1500 SLE V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 SIERRA 1500 SLT V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 SIERRA 1500 WT V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2005 - 2005 SIERRA 1500 BASE V8 5.3 N ALL GAS w/ B Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2005 - 2005 SIERRA 1500 SLT V8 5.3 N ALL GAS w/ B Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2005 - 2006 SIERRA 1500 SLE V8 5.3 N ALL GAS w/ B Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2005 - 2006 SIERRA 1500 WT V8 5.3 N ALL GAS w/ B Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 SIERRA 1500 SL V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 SIERRA 1500 SL V8 5.3 N ALL GAS w/ B Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 SIERRA 1500 SLE V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 SIERRA 1500 WT V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SIERRA 1500 SLE V8 4.8 N ALL GAS w/ C Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SIERRA 1500 SLE V8 5.3 N LC9 FLEX w/ 3 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SIERRA 1500 SLE V8 5.3 N LMG FLEX w/ 0 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SIERRA 1500 SLE V8 5.3 N ALL GAS w/ M Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SIERRA 1500 SLE V8 5.3 N LY5 GAS w/ J Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SIERRA 1500 SLE V8 6.0 N L76 GAS w/ Y Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SIERRA 1500 SLT V8 5.3 N LC9 FLEX w/ 3 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SIERRA 1500 SLT V8 5.3 N LMG FLEX w/ 0 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SIERRA 1500 SLT V8 5.3 N ALL GAS w/ M Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SIERRA 1500 SLT V8 5.3 N LY5 GAS w/ J Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SIERRA 1500 SLT V8 6.0 N L76 GAS w/ Y Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SIERRA 1500 WT V8 4.8 N ALL GAS w/ C Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SIERRA 1500 WT V8 5.3 N LC9 FLEX w/ 3 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SIERRA 1500 WT V8 5.3 N LMG FLEX w/ 0 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SIERRA 1500 WT V8 5.3 N ALL GAS w/ M Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 SIERRA 1500 WT V8 5.3 N LY5 GAS w/ J Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2008 - 2009 SIERRA 1500 SL V8 4.8 N ALL GAS w/ C Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2009 - 2009 SIERRA 1500 SLT V8 6.2 N L9H FLEX w/ 2 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2010 - 2013 SIERRA 1500 SL V8 4.8 ALL ALL ALL
2010 - 2013 SIERRA 1500 SL V8 5.3 ALL ALL ALL
2010 - 2013 SIERRA 1500 SLE V8 4.8 ALL ALL ALL
2010 - 2013 SIERRA 1500 WT V8 4.8 ALL ALL ALL
2010 - 2013 SIERRA 1500 WT V8 5.3 ALL ALL ALL
2010 - 2013 SIERRA 1500 XFE V8 5.3 ALL ALL ALL
2010 - 2014 SIERRA 1500 SLE V8 5.3 ALL ALL ALL
2010 - 2014 SIERRA 1500 SLT V8 5.3 ALL ALL ALL
2014 - 2014 SIERRA 1500 BASE V8 5.3 ALL ALL ALL
2014 - 2014 SIERRA 1500 DENALI V8 5.3 ALL ALL ALL
2002 - 2002 SIERRA 2500 BASE V8 6.0 N ALL BI-FUEL w/ U Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2002 SIERRA 2500 BASE V8 6.0 N ALL CNG w/ U Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2002 SIERRA 2500 SL V8 6.0 N ALL BI-FUEL w/ U Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2002 SIERRA 2500 SL V8 6.0 N ALL CNG w/ U Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2002 SIERRA 2500 SL V8 6.0 N ALL GAS w/ U Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2002 SIERRA 2500 SLE V8 6.0 N ALL BI-FUEL w/ U Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2002 SIERRA 2500 SLE V8 6.0 N ALL CNG w/ U Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2002 SIERRA 2500 SLT V8 6.0 N ALL BI-FUEL w/ U Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2002 SIERRA 2500 SLT V8 6.0 N ALL CNG w/ U Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2004 SIERRA 2500 BASE V8 6.0 N ALL GAS w/ U Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2004 SIERRA 2500 SLE V8 6.0 N ALL GAS w/ U Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2004 SIERRA 2500 SLT V8 6.0 N ALL GAS w/ U Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2003 - 2004 SIERRA 2500 WT V8 6.0 N ALL GAS w/ U Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2004 YUKON SLE V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2004 YUKON SLT V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 YUKON SLT V8 4.8 N ALL GAS w/ V Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2006 YUKON SLE V8 4.8 N ALL GAS w/ V Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2006 YUKON SLE V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2006 YUKON SLT V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2005 - 2006 YUKON SLE V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2005 - 2006 YUKON SLT V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 YUKON SL V8 4.8 N ALL GAS w/ V Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 YUKON SL V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 YUKON SL V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 YUKON SLE V8 4.8 N ALL GAS w/ C Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 YUKON SLE V8 5.3 N LMG FLEX w/ 0 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 YUKON SLE V8 5.3 N LY5 GAS w/ J Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 YUKON SLT V8 5.3 N LMG FLEX w/ 0 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 YUKON SLT V8 5.3 N LY5 GAS w/ J Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2008 YUKON DENALI V8 6.2 N L92 GAS w/ 8 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2009 - 2009 YUKON DENALI V8 6.2 N L9H FLEX w/ 2 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2009 - 2009 YUKON SLE V8 5.3 N LC9 FLEX w/ 3 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2009 - 2009 YUKON SLT V8 5.3 N LC9 FLEX w/ 3 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 YUKON XL 1500 SLE V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 YUKON XL 1500 SLE V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 YUKON XL 1500 SLT V8 5.3 N ALL FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2002 - 2005 YUKON XL 1500 SLT V8 5.3 N ALL GAS w/ T Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 YUKON XL 1500 SL V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 YUKON XL 1500 SLE V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2006 - 2006 YUKON XL 1500 SLT V8 5.3 N L59 FLEX w/ Z Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 YUKON XL 1500 SLE V8 5.3 N LC9 FLEX w/ 3 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 YUKON XL 1500 SLE V8 5.3 N LMG FLEX w/ 0 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 YUKON XL 1500 SLE V8 5.3 N LY5 GAS w/ J Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 YUKON XL 1500 SLE V8 6.0 N L76 GAS w/ Y Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 YUKON XL 1500 SLT V8 5.3 N LC9 FLEX w/ 3 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 YUKON XL 1500 SLT V8 5.3 N LMG FLEX w/ 0 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 YUKON XL 1500 SLT V8 5.3 N LY5 GAS w/ J Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 YUKON XL 1500 SLT V8 6.0 N L76 GAS w/ Y Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 YUKON XL 2500 SLE V8 6.0 N ALL GAS w/ K Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2007 - 2009 YUKON XL 2500 SLT V8 6.0 N ALL GAS w/ K Engine VIN; MFI; Electronic Injection; SFI Fuel System;
HUMMER
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2007 - 2007 H2 BASE V8 6.0 N ALL GAS w/ U Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2008 - 2008 H2 BASE V8 6.2 N L92 GAS w/ 8 Engine VIN; MFI; Electronic Injection; SFI Fuel System;
2009 - 2009 H2 BASE V8 6.2 N L9H FLEX w/ 2 Engine VIN; MFI; Electronic Injection; SFI Fuel System;

Product Description

Flowmaster’s Scavenger Series Elite long tube headers are designed to replace the restrictive factory cast iron manifolds. These high quality headers are manufactured from stainless steel and are ceramic coated for maximum durability. They feature 2 in. primary tubes, 3/8 in. thick flanges and incorporate Flowmaster’s popular 3-1/2 in. ball flange collector connections ensuring a leak free installation. Scavenger Series long tube headers deliver maximum performance and are suited to the enthusiast who wants the best. 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 1- big block frame stands and motor mounts must be used to ensure proper engine location and header fit. Note 2 -this product is legal only for off highway use (except in California or states that have adopted California emission standards), racing use or for use on pre-emission controlled motor vehicles/motor vehicle engines (pre-1966 domestic vehicles certified to California standards, pre-1968 domestic vehicles certified to federal standards and all pre-1968 foreign vehicles), per the application guide.

  • Stainless steel construction
  • Ball & socket collector connections
  • Dyno tuned for maximum performance
  • High temperature ceramic coated
  • 0.375 thick laser cut flanges
  • Premium Flowmaster quality

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