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Flowtech 91843-1

Shorty Headers 2002-2013 Chevy GMC Pickup SUV 4.8L 5.3L 50-State Legal

Flowtech 91843-1

387-91843-1

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Estimated ship date 01/22/18 if Ordered Today
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Flowtech 91843-1 Shorty Headers 2002-2013 Chevy GMC Pickup SUV 4.8L 5.3L 50-State Legal $429.95
Shorty Headers
  • 2002-2013 Chevy / GMC Truck / SUV
  • 4.8L / 5.3L
  • 1-5/8" Primary Tube
  • Mild Steel
  • Metallic Ceramic Coated Finish
  • C.A.R.B. EO# D-115-20

  • Flowtech 91843-1 Details

    Chevy/GMC

  • Ceramic Coated
  • Flowtech Headers are the perfect combination of quality and value. These shorty, emission compatible headers fit the popular 2002-2013 Chevy Silverado/Tahoe/Avalanche/Suburban and GMC Sierra V-8 4.8L/5.3L, 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, 1-5/8” diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle response
    • OE style 2-1/2” ball and socket 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 a satin silver metallic ceramic thermal barrier coating for an aggressive look and reduced underhood temperatures
    • Headers are a must if you are using a cold air intake, cat-back exhaust system or tuner
    • Installs to factory Y-Pipe and accommodates all emission control devices
    • C.A.R.B. EO# D-115-20

     


    Specifications:

    Engine Make/Size
    Chevy LS Series
    Material
    Steel
    Coating/Finish
    Metallic Ceramic
    Collector Tube Size (in.)
    2.5
    Application
    Automotive
    Tube Diameter
    1.625
    Port Shape
    Round
    Tube Direction
    Down Swept
    Gaskets Included
    Yes
    Header Finish
    Silver ceramic coated
    Header Material
    Steel
    Header Style
    Shorty
    Motor Mounts Included
    No
    Tuned
    No
    Bolts/Studs Included
    No
    Catalytic Converter(s) Included
    No
    Cross Over Pipe Included
    No
    Reducers Included
    No
    Transmission Mount Included
    No
    Weld-Up
    No
    Primary Tube Diameter (in.)
    1 5/8
    Quantity
    Sold as a pair
    Primary Tube Gauge
    16-gauge
    Flange Style
    Standard
    Collector Attachment
    Stock flange
    Collector Diameter (in.)
    2.5
    Finish
    Silver Metallic Ceramic
    Tube Size
    1.625
    Manufacturer's Part Number:
    91843-1

    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

  • Does Flowtech 91843-1 fit your vehicle?

    Narrow Results

    2007 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: LTZ

    2008 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2010-2013 GMC SIERRA 1500

    • EngineType: ALL
    • SubModel: XFE

    2002-2013 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2013 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2004 CHEVROLET SILVERADO 1500

    • Liter: 4.8
    • SubModel: WT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2007-2012 CHEVROLET AVALANCHE

    • EngineType: ALL
    • SubModel: LS

    2002-2004 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: LS

    2007-2008 CHEVROLET SUBURBAN 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: Z71
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2010-2012 CHEVROLET AVALANCHE

    • EngineType: ALL
    • SubModel: LT

    2013 CHEVROLET AVALANCHE

    • EngineType: ALL
    • SubModel: BLACK DIAMOND LS

    2006 CHEVROLET SUBURBAN 1500

    • CC: 5328
    • Liter: 5.3
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002 CHEVROLET AVALANCHE 1500

    • EngineType: ALL
    • SubModel: BASE

    2010-2011 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: XFE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007-2009 CHEVROLET AVALANCHE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2012-2013 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • Aspiration: N
    • SubModel: LS
    • Engine Vin: 0
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: HT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: LS

    2013 CHEVROLET AVALANCHE

    • EngineType: ALL
    • SubModel: BLACK DIAMOND LT

    2009 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006 CHEVROLET TAHOE

    • Liter: 4.8
    • SubModel: BASE
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2002-2003 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: SL
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LS
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2010-2012 CHEVROLET AVALANCHE

    • EngineType: ALL
    • SubModel: LTZ

    2007-2009 CHEVROLET AVALANCHE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2008-2013 CHEVROLET SILVERADO 1500

    • EngineType: ALL
    • SubModel: LS

    2008 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LS
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2005-2006 CHEVROLET SUBURBAN 1500

    • EngineType: ALL
    • SubModel: LT

    2002-2005 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2009-2011 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: LS

    2005-2006 CHEVROLET AVALANCHE 1500

    • EngineType: ALL
    • SubModel: LS

    2010-2013 CHEVROLET SUBURBAN 1500

    • EngineType: ALL
    • SubModel: LTZ

    2002-2013 CHEVROLET SUBURBAN 1500

    • EngineType: ALL
    • SubModel: LS

    2002-2006 CHEVROLET SILVERADO 1500

    • Liter: 4.8
    • SubModel: LS
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2008-2013 GMC SIERRA 1500

    • EngineType: ALL
    • SubModel: SL

    2004-2006 CHEVROLET AVALANCHE 1500

    • EngineType: ALL
    • SubModel: Z66

    2006 CHEVROLET TAHOE

    • Liter: 4.8
    • SubModel: LS
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2009 CHEVROLET SUBURBAN 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007-2013 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2012-2013 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: SSV

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2009 CHEVROLET SUBURBAN 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2013 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: SLE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2013 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: SLE
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LS
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2003 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: SL
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2006 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LS
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2005 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007-2009 CHEVROLET SUBURBAN 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2013 CHEVROLET SUBURBAN 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2010-2013 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: LTZ

    2006 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: SL
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2004 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2004 CHEVROLET SUBURBAN 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: HT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2008 CHEVROLET TAHOE

    • Liter: 4.8
    • SubModel: LS
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2006 CHEVROLET SUBURBAN 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2005 CHEVROLET SILVERADO 1500

    • Liter: 4.8
    • SubModel: BASE
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2012-2013 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • Aspiration: N
    • SubModel: LT
    • Engine Vin: 0
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2010-2012 CHEVROLET SUBURBAN 1500

    • EngineType: ALL
    • SubModel: LT

    2002-2013 CHEVROLET SILVERADO 1500

    • Liter: 4.8
    • SubModel: LT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2002-2006 CHEVROLET AVALANCHE 1500

    • EngineType: ALL
    • SubModel: Z71

    2003 CHEVROLET AVALANCHE 1500

    • EngineType: ALL
    • SubModel: WBH

    2012-2013 CHEVROLET SILVERADO 1500

    • EngineType: ALL
    • SubModel: XFE

    2006-2013 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2012-2013 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: PPV

    2002-2005 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: BASE
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2004 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: Z71
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: SL
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2002-2004 CHEVROLET TAHOE

    • Liter: 4.8
    • SubModel: LT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2004 CHEVROLET SILVERADO 1500

    • Liter: 4.8
    • SubModel: Z71
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2013 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: WT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2003-2005 CHEVROLET AVALANCHE 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2005-2006 CHEVROLET AVALANCHE 1500

    • EngineType: ALL
    • SubModel: LT

    2003 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2004 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2009 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: Z71
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2005 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: ALL

    2006-2013 CHEVROLET SILVERADO 1500

    • Liter: 4.8
    • SubModel: WT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2007-2011 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: LT

    2002-2004 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: SLT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2013 CHEVROLET AVALANCHE

    • EngineType: ALL
    • SubModel: BLACK DIAMOND LTZ

    2002-2003 CHEVROLET AVALANCHE 1500

    • EngineType: ALL
    • SubModel: ON ROAD EDITION

    2003-2004 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: Z71

    2004-2007 CHEVROLET SUBURBAN 1500

    • EngineType: ALL
    • SubModel: Z71

    2002-2013 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: SLT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2003 CHEVROLET AVALANCHE 1500

    • EngineType: ALL
    • SubModel: NORTH FACE
    91843-1 - FlowTech Shorty Truck/SUV Headers is rated 2.0 out of 5 by 1.
    Rated 2 out of 5 by from good fitment I recently purchased these ceremacoated headers for my sierra. Once they were installed they looked great, but after only a month The finish is cracking and coming off. I'm not sure what if anything I can do about this.
    Date published: 2015-10-01
    • y_2018, m_1, d_19, h_7
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.6
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_3012874, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
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