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    Sale!

    FlowTech Flowtech Shorty LT Headers - Polished Finish 11549FLT

    Vendor: FlowTech
    Part Number: 11549FLT
    Save $105
    Sale Price $412.95 Regular Price $517.95

    Available to order. In-stock orders typically ship in 1 to 2 business days.

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    Flowtech Headers are the perfect combination of quality and value. These shorty style race headers fit the popular 2014-2015 Chevy/GMC Silverado/Sierra/Tahoe/Yukon 5.3L & 6.2L V-8, 2WD/4WD models.


    FlowTech Flowtech Shorty LT Headers - Polished Finish 11549FLT


    Specifications:

    Bolt size M8 x 1.25 x 25mm
    Brand Flowtech Exhaust
    California Proposition 65 Required Yes
    CARB (California) Compliant No
    Category Exhaust
    1895 3-Bolt Flange
    Collector Diameter 2.50
    2877 2.50
    17 Silver
    153 Shorty
    10091 No
    Emission Code 4
    Engine GM Gen III/IV (LS)
    200 Polished
    Flange Size 3/8 Inch
    710 0.3750
    Flange Thickness 3/8"
    353 Yes
    3390 Performance
    Header Finish Polished
    Header Style Shorty
    10 409 Stainless Steel
    30 Yes
    2878 No
    part type Exhaust Header
    1905 Oval
    Primary Tube Dia. 1-5/8 inch
    Primary Tubing Diameter 1-5/8
    10092 1.625
    Product Type Headers
    1336 Semi-Gloss
    Sub Category Exhaust Manifolds
    Tube Material 409 Stainless Steel
    Tube Wall Thickness 16
    Warning California Proposition 65
    Bolt size M8 x 1.25 x 25mm
    Brand Flowtech Exhaust
    California Proposition 65 Required Yes
    CARB (California) Compliant No
    Category Exhaust
    1895 3-Bolt Flange
    Collector Diameter 2.50
    2877 2.50
    17 Silver
    153 Shorty
    10091 No
    Emission Code 4
    Engine GM Gen III/IV (LS)
    200 Polished
    Flange Size 3/8 Inch
    710 0.3750
    Flange Thickness 3/8"
    353 Yes
    3390 Performance
    Header Finish Polished
    Header Style Shorty
    10 409 Stainless Steel
    30 Yes
    2878 No
    part type Exhaust Header
    1905 Oval
    Primary Tube Dia. 1-5/8 inch
    Primary Tubing Diameter 1-5/8
    10092 1.625
    Product Type Headers
    1336 Semi-Gloss
    Sub Category Exhaust Manifolds
    Tube Material 409 Stainless Steel
    Tube Wall Thickness 16
    Warning California Proposition 65
    Description_ABR HDR 14-15 GM
    Description_SHO HDR 14-15 GM SHORTY
    Description_INV 14-15 GM P/U /SUV SHORTY HDR 5.3/6.2L 1-
    Description_DES Flowtech Shorty LT Headers - Polished Finish
    Description_EXT Fits 2014-2015 Chevy/GMC Silverado/Sierra/Tahoe/Yukon 1-5/8" Shorty Header for 5.3/6.2L LT Engines (2WD/4WD)
    Description_MKT Flowtech Headers are the perfect combination of quality and value. These shorty style race headers fit the popular 2014-2015 Chevy/GMC Silverado/Sierra/Tahoe/Yukon 5.3L & 6.2L V-8, 2WD/4WD models.
    Description_FAB Mandrel-bent 409 Stainless Steel tubes provide consistent tubing diameters for smooth flow and increased exhaust velocity
    Description_FAB Heavy duty 16-gauge tubing for increased strength and durability
    Description_FAB Smooth transition, 1-5/8” diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle response
    Description_FAB OE style 2-1/2” ball and socket collector connects to factory exhaust head pipe with no cutting or welding
    Description_FAB TIG-welded, machined 3/8” header flange for a leak-free seal and maximum strength
    Description_FAB Premium aluminum header gaskets included
    Description_FAB Available finishes include Natural, Polished, High Temp Black paint, and Ceramic Coated finishes
    Description_FAB Popular shorty header for LT-Swaps
    Description_ABR HDR 14-15 GM
    Description_SHO HDR 14-15 GM SHORTY
    Description_INV 14-15 GM P/U /SUV SHORTY HDR 5.3/6.2L 1-
    Description_DES Flowtech Shorty LT Headers - Polished Finish
    Description_EXT Fits 2014-2015 Chevy/GMC Silverado/Sierra/Tahoe/Yukon 1-5/8" Shorty Header for 5.3/6.2L LT Engines (2WD/4WD)
    Description_MKT Flowtech Headers are the perfect combination of quality and value. These shorty style race headers fit the popular 2014-2015 Chevy/GMC Silverado/Sierra/Tahoe/Yukon 5.3L & 6.2L V-8, 2WD/4WD models.
    Description_FAB Mandrel-bent 409 Stainless Steel tubes provide consistent tubing diameters for smooth flow and increased exhaust velocity
    Description_FAB Heavy duty 16-gauge tubing for increased strength and durability
    Description_FAB Smooth transition, 1-5/8” diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle response
    Description_FAB OE style 2-1/2” ball and socket collector connects to factory exhaust head pipe with no cutting or welding
    Description_FAB TIG-welded, machined 3/8” header flange for a leak-free seal and maximum strength
    Description_FAB Premium aluminum header gaskets included
    Description_FAB Available finishes include Natural, Polished, High Temp Black paint, and Ceramic Coated finishes
    Description_FAB Popular shorty header for LT-Swaps


    This Part Fits:

    Year Make Model Submodel Notes
    2014 Chevrolet Silverado 1500 High Country
    2014 Chevrolet Silverado 1500 High Country
    2015 Chevrolet Silverado 1500 High Country
    2015 Chevrolet Silverado 1500 High Country
    2015 Chevrolet Silverado 1500 LS
    2014 Chevrolet Silverado 1500 LT
    2015 Chevrolet Silverado 1500 LT
    2014 Chevrolet Silverado 1500 LTZ
    2014 Chevrolet Silverado 1500 LTZ
    2015 Chevrolet Silverado 1500 LTZ
    2015 Chevrolet Silverado 1500 LTZ
    2015 Chevrolet Silverado 1500 SSV
    2014 Chevrolet Silverado 1500 WT
    2015 Chevrolet Silverado 1500 WT
    2014 Chevrolet Silverado 2500 Base
    2015 Chevrolet Silverado 2500 LS
    2014 Chevrolet Tahoe LS
    2015 Chevrolet Tahoe LS
    2014 Chevrolet Tahoe LT
    2015 Chevrolet Tahoe LT
    2014 Chevrolet Tahoe LTZ
    2015 Chevrolet Tahoe LTZ
    2014 Chevrolet Tahoe PPV
    2015 Chevrolet Tahoe PPV
    2014 Chevrolet Tahoe SSV
    2015 Chevrolet Tahoe SSV
    2014 GMC Sierra 1500 Base
    2015 GMC Sierra 1500 Base
    2014 GMC Sierra 1500 Denali
    2014 GMC Sierra 1500 Denali
    2015 GMC Sierra 1500 Denali
    2015 GMC Sierra 1500 Denali
    2014 GMC Sierra 1500 SLE
    2015 GMC Sierra 1500 SLE
    2014 GMC Sierra 1500 SLT
    2014 GMC Sierra 1500 SLT
    2015 GMC Sierra 1500 SLT
    2015 GMC Sierra 1500 SLT
    2014 GMC Yukon Denali
    2015 GMC Yukon Denali
    2014 GMC Yukon SLE
    2015 GMC Yukon SLE
    2014 GMC Yukon SLT
    2015 GMC Yukon SLT
    2015 GMC Yukon XL Denali
    2015 GMC Yukon XL SLE
    2015 GMC Yukon XL SLT
    2014 GMC Yukon XL 1500 Denali
    2014 GMC Yukon XL 1500 SLE
    2014 GMC Yukon XL 1500 SLT
    2014 GMC Yukon XL 1500 SLT
    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy

    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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