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    • Delta Force Performance Air Intake Universal 4.00-Inch Air Intake System Flowmaster
    • Delta Force Performance Air Intake Universal 4.00-Inch Air Intake System Flowmaster
    • Delta Force Performance Air Intake Universal 4.00-Inch Air Intake System Flowmaster
    • Delta Force Performance Air Intake Universal 4.00-Inch Air Intake System Flowmaster
    • Delta Force Performance Air Intake Universal 4.00-Inch Air Intake System Flowmaster
    • Delta Force Performance Air Intake Universal 4.00-Inch Air Intake System Flowmaster
    • Delta Force Performance Air Intake Universal 4.00-Inch Air Intake System Flowmaster
    • Delta Force Performance Air Intake Universal 4.00-Inch Air Intake System Flowmaster
    • Delta Force Performance Air Intake Universal 4.00-Inch Air Intake System Flowmaster
    • Delta Force Performance Air Intake Universal 4.00-Inch Air Intake System Flowmaster
    • Delta Force Performance Air Intake Universal 4.00-Inch Air Intake System Flowmaster
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    Sale!

    Flowmaster Flowmaster Delta Force Performance Air Intake 615400

    Vendor: Flowmaster
    Part Number: 615400
    Save $57
    Sale Price $449.95 Regular Price $506.95

    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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    The Delta Force "U-fit" air intake kit from Flowmaster is perfect for the person doing an engine swap in a "classic car" or race vehicle, or converting from a carb to EFI, and needs a solution for fabricating a custom air intake. This universal system comes complete with a custom molded Cross-Linked Polyethylene (XLPE) high-flow 4.00-inch intake tube with numerous pre-set cut guides and various bend angles for versatility and adaptation under the hood. Also includes a large diameter high-flow 8-layer cotton gauze air filter, which traps more dirt than typical 6-layer designs and comes pre-oiled and ready to run. The filter is reusable and should provide a lifetime of service when maintained properly with our Delta Force Refresh kit #615001. Other features include a blade style MAF sensor adapter, various sizes of high quality reinforced silicone couplers, stainless steel clamps, universal brackets and hardware to help fabricate a complete air intake system. Note: Some tuning may be required. This intake system is intended for use on pre-emissions vehicles, or non-street legal competition race vehicles only. Fabrication required.


    Flowmaster Flowmaster Delta Force Performance Air Intake 615400


    Specifications:

    Air Box Included No
    10468 Open
    Air Filter Element Color Red
    Air Filter Element Material Cotton Gauze
    Air Filter Element Washable Yes
    Air Filter End Cap Color/Finish Black
    Air Filter Heat Shield Included No
    Air Filter Inside Diameter 6.00
    Air Filter Oil Included Pre-Oiled
    Air Filter Outlet Shape Circular
    Air Filter Outside Diameter 7.50
    Air Filter Overall Height 7.50
    Air Filter Overall Width 7.50
    Brand Flowmaster
    California Proposition 65 Chemical Name Benzene
    California Proposition 65 Chemical Name Ethylbenzene
    California Proposition 65 Chemical Name Nickel (Metallic)
    California Proposition 65 Chemical Name Chromium (hexavalent compounds)
    California Proposition 65 Chemical Name Lead
    California Proposition 65 Required Yes
    CARB (California) Compliant No
    Category Air and Fuel Delivery
    3429 Silver
    Clamp Color/Finish Natural
    Clamp Material Stainless Steel
    3606 12
    Clamp Quantity Included 12
    5745 Black
    5746 Silicone
    10470 9
    Coupler Quantity Included 9
    10538 No
    Emission Code 4
    3801 Red
    525 Cotton Gauze
    4699 Cone
    Fitment Universal
    Fuel Type Universal
    3390 Performance
    Heat Shield Color Not Applicable
    8611 No
    Heat Shield Sheen Level Not Applicable
    1369 Black
    761 Not Applicable
    Intake Pipe Inlet Width 4.00
    Intake Pipe Material Polyethelene
    Intake Pipe Outlet Width 4.00
    MAF Sensor Adapter Included Yes
    10469 Yes
    30 Yes
    part type Engine Cold Air Intake
    Product Type Performance Air Intakes
    Replacement Filter PN (Oiled) 615011
    Special Fitment Info Universal
    Sub Category Fuel Injection System and Related Components
    4255 Black
    368 PE (Polyethylene)
    10465 Flat
    10466 Smooth
    Warning California Proposition 65
    Air Box Included No
    10468 Open
    Air Filter Element Color Red
    Air Filter Element Material Cotton Gauze
    Air Filter Element Washable Yes
    Air Filter End Cap Color/Finish Black
    Air Filter Heat Shield Included No
    Air Filter Inside Diameter 6.00
    Air Filter Oil Included Pre-Oiled
    Air Filter Outlet Shape Circular
    Air Filter Outside Diameter 7.50
    Air Filter Overall Height 7.50
    Air Filter Overall Width 7.50
    Brand Flowmaster
    California Proposition 65 Chemical Name Benzene
    California Proposition 65 Chemical Name Ethylbenzene
    California Proposition 65 Chemical Name Nickel (Metallic)
    California Proposition 65 Chemical Name Chromium (hexavalent compounds)
    California Proposition 65 Chemical Name Lead
    California Proposition 65 Required Yes
    CARB (California) Compliant No
    Category Air and Fuel Delivery
    3429 Silver
    Clamp Color/Finish Natural
    Clamp Material Stainless Steel
    3606 12
    Clamp Quantity Included 12
    5745 Black
    5746 Silicone
    10470 9
    Coupler Quantity Included 9
    10538 No
    Emission Code 4
    3801 Red
    525 Cotton Gauze
    4699 Cone
    Fitment Universal
    Fuel Type Universal
    3390 Performance
    Heat Shield Color Not Applicable
    8611 No
    Heat Shield Sheen Level Not Applicable
    1369 Black
    761 Not Applicable
    Intake Pipe Inlet Width 4.00
    Intake Pipe Material Polyethelene
    Intake Pipe Outlet Width 4.00
    MAF Sensor Adapter Included Yes
    10469 Yes
    30 Yes
    part type Engine Cold Air Intake
    Product Type Performance Air Intakes
    Replacement Filter PN (Oiled) 615011
    Special Fitment Info Universal
    Sub Category Fuel Injection System and Related Components
    4255 Black
    368 PE (Polyethylene)
    10465 Flat
    10466 Smooth
    Warning California Proposition 65
    Description_ABR AIRFLT UNIV
    Description_SHO AIRFLT UNIV AIR INTA
    Description_INV UNIVERSAL AIR INTAKE KIT, 4.00
    Description_ASC Not a Direct Fit
    Description_DES Flowmaster Delta Force Performance Air Intake
    Description_EXT Universal 4.00-inch Air Intake System
    Description_MKT The Delta Force "U-fit" air intake kit from Flowmaster is perfect for the person doing an engine swap in a "classic car" or race vehicle, or converting from a carb to EFI, and needs a solution for fabricating a custom air intake. This universal system comes complete with a custom molded Cross-Linked Polyethylene (XLPE) high-flow 4.00-inch intake tube with numerous pre-set cut guides and various bend angles for versatility and adaptation under the hood. Also includes a large diameter high-flow 8-layer cotton gauze air filter, which traps more dirt than typical 6-layer designs and comes pre-oiled and ready to run. The filter is reusable and should provide a lifetime of service when maintained properly with our Delta Force Refresh kit #615001. Other features include a blade style MAF sensor adapter, various sizes of high quality reinforced silicone couplers, stainless steel clamps, universal brackets and hardware to help fabricate a complete air intake system. Note: Some tuning may be required. This intake system is intended for use on pre-emissions vehicles, or non-street legal competition race vehicles only. Fabrication required.
    Description_FAB Serviceable Lifetime High-Flow 8 Layer Cotton Gauze Filter
    Description_FAB Adjustable Mounting Brackets and Hardware
    Description_FAB Universal Performance Air Intake System
    Description_FAB Includes Reinforced Silicone Couplers
    Description_FAB Includes Blade Style MAF Adapter
    Description_FAB Contains Various Bend Angles
    Description_FAB Numerous Pre-set Cut Guides
    Description_FAB High Quality Components
    Description_FAB Stainless Steel Clamps
    Description_FAB Flowmaster Quality
    Description_ABR AIRFLT UNIV
    Description_SHO AIRFLT UNIV AIR INTA
    Description_INV UNIVERSAL AIR INTAKE KIT, 4.00
    Description_ASC Not a Direct Fit
    Description_DES Flowmaster Delta Force Performance Air Intake
    Description_EXT Universal 4.00-inch Air Intake System
    Description_MKT The Delta Force "U-fit" air intake kit from Flowmaster is perfect for the person doing an engine swap in a "classic car" or race vehicle, or converting from a carb to EFI, and needs a solution for fabricating a custom air intake. This universal system comes complete with a custom molded Cross-Linked Polyethylene (XLPE) high-flow 4.00-inch intake tube with numerous pre-set cut guides and various bend angles for versatility and adaptation under the hood. Also includes a large diameter high-flow 8-layer cotton gauze air filter, which traps more dirt than typical 6-layer designs and comes pre-oiled and ready to run. The filter is reusable and should provide a lifetime of service when maintained properly with our Delta Force Refresh kit #615001. Other features include a blade style MAF sensor adapter, various sizes of high quality reinforced silicone couplers, stainless steel clamps, universal brackets and hardware to help fabricate a complete air intake system. Note: Some tuning may be required. This intake system is intended for use on pre-emissions vehicles, or non-street legal competition race vehicles only. Fabrication required.
    Description_FAB Serviceable Lifetime High-Flow 8 Layer Cotton Gauze Filter
    Description_FAB Adjustable Mounting Brackets and Hardware
    Description_FAB Universal Performance Air Intake System
    Description_FAB Includes Reinforced Silicone Couplers
    Description_FAB Includes Blade Style MAF Adapter
    Description_FAB Contains Various Bend Angles
    Description_FAB Numerous Pre-set Cut Guides
    Description_FAB High Quality Components
    Description_FAB Stainless Steel Clamps
    Description_FAB Flowmaster Quality


    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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