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Flowtech Shorty Headers 2003-2013 Chevy GMC Pickup SUV 6.0L LS

Flowtech 31143
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Product images may differ from actual product appearance.

387-31143

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Flowtech Shorty Headers 2003-2013 Chevy GMC Pickup SUV 6.0L LS $437.95
Shorty Headers
  • 2003-2013 Chevy / GMC Pickup / SUV
  • 6.0L LS
  • 1 7/8" Primary Tube
  • 304 Stainless Steel
  • Ceramic Metallic Coated Finish
  • Popular for LS-Engine Swap Projects

  • Flowtech 31143 Details

    Chevy/GMC

  • Ceramic Coated
  • Flowtech Headers are the perfect combination of quality and value. This shorty style header is popular for "LS-Engine" swap projects. They fit the popular 2003-2013 Chevy Silverado/Tahoe/Yukon V-8 6.0L, 2WD/4WD.

    Features:

    • Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocity
    • Heavy duty 16-gauge tubing for increased strength and durability
    • Smooth transition, 1-7/8” diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle response
    • OE style 2-1/2” collector connects to factory exhaust head pipe with no cutting or welding
    • TIG-welded, machined 3/8” header flange for a leak-free seal and maximum strength
    • Premium aluminum header gaskets included
    • Coated in high heat resistant black paint
    • Headers are a must upgrade if you are using a cold air intake, cat-back exhaust system or tuner

     


    Specifications:

    Application
    Automotive
    Tube Direction
    Down Swept
    Header Style
    Shorty
    Manufacturer's Part Number:
    31143
    Shipping Weight:
    18.26
    Package Height:
    22.1
    Package Depth:
    14.3
    Package Width:
    7.5

    FlowTech's Shorty Truck Headers are the perfect starting point to customize your 2WD or or 4WD vehicle! Simply remove the restrictive factory exhaust manifolds and bolt these headers in their place. They will bolt directly to your factory or OE-style exhaust, giving you more power and better fuel economy. Mandrel-bent 16-gauge steel tubes along with extra thick 3/8" exhaust flanges provide a reliable header with a leak-free seal! These headers connect to all factory emissions equipment and include necessary hardware and gaskets.
    Features

    • 3/8" exhaust flanges
    • Mandrel-bent 16-gauge tubing (.049" thick)
    • Direct replacement for OE exhaust manifolds
    • Complete with premium gaskets and hardware
    • Accommodates all factory emissions-control devices
    • Available finishes include: High Temp Black Painted, Ceramic Coated, Natural Finish and Polished

    Does Flowtech 31143 fit your vehicle?

    Narrow Results

    2009-2013 CHEVROLET SILVERADO 1500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: HYBRID

    2002-2006 GMC SIERRA 1500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: DENALI

    2004-2005 CHEVROLET SILVERADO 1500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2013 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 1500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: DENALI
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004-2006 CHEVROLET SILVERADO 1500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: SS

    2004 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2003 GMC SIERRA 1500 HD

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: ALL

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2013 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LTZ
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2009-2013 GMC SIERRA 1500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: HYBRID

    2003 CHEVROLET SILVERADO 1500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2013 GMC SIERRA 3500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2011-2013 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: DENALI
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2004 CHEVROLET SILVERADO 2500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: LT

    2002-2005 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2013 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005-2009 GMC SIERRA 1500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2006 GMC YUKON XL 2500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003-2013 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2006 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2013 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006-2013 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2013 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2013 GMC SIERRA 3500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2005 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2006 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 CHEVROLET SILVERADO 2500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: WT

    2002 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2009 CHEVROLET SILVERADO 1500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LTZ
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2008-2013 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: HYBRID

    2002-2003 CHEVROLET SILVERADO 1500 HD

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: LS

    2005-2006 GMC SIERRA 1500 HD

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: ALL

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: SS

    2011-2013 GMC SIERRA 3500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: DENALI
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 1500 CLASSIC

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2013 GMC SIERRA 3500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003-2005 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003-2013 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2004 CHEVROLET SILVERADO 2500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: LS

    2002-2006 GMC YUKON XL 1500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: DENALI

    2007-2013 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LTZ
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2006 CHEVROLET SILVERADO 3500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004-2006 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2005 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2006 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005 CHEVROLET SILVERADO 1500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005 CHEVROLET SILVERADO 1500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 3500 CLASSIC

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 1500 CLASSIC

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003-2004 CHEVROLET SILVERADO 2500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2005 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2006 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2004 GMC SIERRA 2500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: ALL

    2006 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006-2009 CHEVROLET SILVERADO 1500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 CHEVROLET SILVERADO 1500 HD

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: ALL

    2005-2009 GMC SIERRA 1500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005 CHEVROLET SILVERADO 1500 HD

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: LS

    2002 CHEVROLET SILVERADO 2500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: BASE

    2007 GMC SIERRA 1500 HD CLASSIC

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: ALL

    2004 CHEVROLET SILVERADO 1500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 1500 HD CLASSIC

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: ALL

    2002-2006 GMC YUKON XL 2500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2003 CHEVROLET SILVERADO 1500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2013 GMC YUKON XL 2500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: ALL

    2005 CHEVROLET SILVERADO 1500 HD

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: LT

    2007-2009 GMC YUKON XL 1500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2009 GMC YUKON XL 1500

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )
    31143 is rated 1.0 out of 5 by 2.
    Rated 1 out of 5 by from passenger side does'nt fit, clock wrong and other Will cost you a lot more if replacing stock, ok if making your own pipes
    Date published: 2017-12-23
    Rated 1 out of 5 by from Doesn't fit properly The drivers side fit fine but the passenger side collector flange was off drasticlly. Ha to cut the flange off my down pipe and rotate it about 20 degrees and change the angle to make the flange bolt up and seal.
    Date published: 2017-01-04
    • y_2018, m_8, d_19, h_17
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_2
    • loc_en_US, sid_10001_10001_3597144, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations