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    • FlowTech 265-400 SBC, Tube Size 1.625",  Collector Size 2.5" 31000FLT
    • FlowTech 265-400 SBC, Tube Size 1.625",  Collector Size 2.5" 31000FLT
    • FlowTech 265-400 SBC, Tube Size 1.625",  Collector Size 2.5" 31000FLT
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    Sale!

    FlowTech 265-400 SBC, Tube Size 1.625", Collector Size 2.5" 31000FLT

    Vendor: FlowTech
    Part Number: 31000FLT
    Save $375
    Sale Price $299.95 Regular Price $674.95

    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 Block Hugger headers are ideal for limited space applications where fit and finish is really important. Block Huggers make performance and style easy for engine swaps, and with our new Hugger Toobs you can hook up to an existing exhaust system with ease.


    FlowTech 265-400 SBC, Tube Size 1.625", Collector Size 2.5" 31000FLT


    Specifications:

    Bolt size 3/8-16 x 3/4
    Brand Flowtech Exhaust
    CARB (California) Compliant No
    Category Exhaust
    Collector Diameter 2.50
    17 Silver
    153 Block Hugger
    Emission Code 4
    Engine Chevrolet Small Block Gen I
    200 Ceramic Coated
    3390 Performance
    Header Finish Silver Ceramic
    Header Style Block Hugger
    10 Mild Steel
    part type Exhaust Header
    Primary Tube Dia. 1-5/8 inch
    Primary Tubing Diameter 1-5/8
    10092 1.625
    Product Type Headers
    Sub Category Exhaust Manifolds
    Tube Material Mild Steel
    Warning California Proposition 65
    Bolt size 3/8-16 x 3/4
    Brand Flowtech Exhaust
    CARB (California) Compliant No
    Category Exhaust
    Collector Diameter 2.50
    17 Silver
    153 Block Hugger
    Emission Code 4
    Engine Chevrolet Small Block Gen I
    200 Ceramic Coated
    3390 Performance
    Header Finish Silver Ceramic
    Header Style Block Hugger
    10 Mild Steel
    part type Exhaust Header
    Primary Tube Dia. 1-5/8 inch
    Primary Tubing Diameter 1-5/8
    10092 1.625
    Product Type Headers
    Sub Category Exhaust Manifolds
    Tube Material Mild Steel
    Warning California Proposition 65
    Description_ABR HDR BLKHUG
    Description_SHO HDR BLOCK HUGGER
    Description_INV BLOCK HUGGER 265-400 CERAMIC
    Description_ASC Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated headers require several heat cycles to fully cure before they will withstand extreme heat. Flowtech recommends using cast iron exhaust manifolds or old headers to break in new engines to avoid coating damage. Please call Flowtech tech services at 270-781-9741 for additional information regarding ceramic exhaust products. The use of header wraps can cause the header tubes to crack or rust due to excessive heat and moisture build-up. Flowtech does not recommend the use of header wraps as this will void the warranty.
    Description_DES Flowtech Block Hugger Header - Ceramic Coated
    Description_EXT 265-400 SBC, Tube Size 1.625", Collector Size 2.5"
    Description_MKT FLOWTECH Block Hugger headers are ideal for limited space applications where fit and finish is really important. Block Huggers make performance and style easy for engine swaps, and with our new Hugger Toobs you can hook up to an existing exhaust system with ease.
    Description_FAB Computer-controlled mandrel-bent tubing for smooth exhaust flow
    Description_FAB Sturdy 16 gauge tubing
    Description_FAB Tight-tuck design for narrow frame rails
    Description_FAB Easy installation - can be used with stock motor mounts
    Description_FAB Precision die-cut exhaust port flanges
    Description_FAB Engineered and tested for a leak-proof seal
    Description_FAB All necessary hardware included for a complete installation
    Description_ABR HDR BLKHUG
    Description_SHO HDR BLOCK HUGGER
    Description_INV BLOCK HUGGER 265-400 CERAMIC
    Description_ASC Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated headers require several heat cycles to fully cure before they will withstand extreme heat. Flowtech recommends using cast iron exhaust manifolds or old headers to break in new engines to avoid coating damage. Please call Flowtech tech services at 270-781-9741 for additional information regarding ceramic exhaust products. The use of header wraps can cause the header tubes to crack or rust due to excessive heat and moisture build-up. Flowtech does not recommend the use of header wraps as this will void the warranty.
    Description_DES Flowtech Block Hugger Header - Ceramic Coated
    Description_EXT 265-400 SBC, Tube Size 1.625", Collector Size 2.5"
    Description_MKT FLOWTECH Block Hugger headers are ideal for limited space applications where fit and finish is really important. Block Huggers make performance and style easy for engine swaps, and with our new Hugger Toobs you can hook up to an existing exhaust system with ease.
    Description_FAB Computer-controlled mandrel-bent tubing for smooth exhaust flow
    Description_FAB Sturdy 16 gauge tubing
    Description_FAB Tight-tuck design for narrow frame rails
    Description_FAB Easy installation - can be used with stock motor mounts
    Description_FAB Precision die-cut exhaust port flanges
    Description_FAB Engineered and tested for a leak-proof seal
    Description_FAB All necessary hardware included for a complete installation


    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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