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Air and Fuel Air Cleaners, Filters, Intakes and Components

Flowmaster

Delta Force Performance Air Intake Universal 4.00-Inch Air Intake System Flowmaster

$493.95 $449.95 Save $44.00

SKU: F00L 615400

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

Part #: 615400

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.Serviceable Lifetime High-Flow 8 Layer Cotton Gauze FilterAdjustable Mounting Brackets and HardwareUniversal Performance Air Intake SystemIncludes Reinforced Silicone CouplersIncludes Blade Style MAF AdapterContains Various Bend AnglesNumerous Pre-set Cut GuidesHigh Quality ComponentsStainless Steel ClampsFlowmaster Quality

Features:

  • Serviceable Lifetime High-Flow 8 Layer Cotton Gauze Filter
  • High Quality Components With Custom Look
  • Adjustable Mounting Brackets and Hardware
  • No Cutting or Drilling For Easy Installation
  • Universal Performance Air Intake System
  • Serviceable Lifetime High-Flow Filter
  • Includes Reinforced Silicone Couplers
  • No Tuning Required
  • Includes Blade Style MAF Adapter
  • Limited Lifetime Warranty
  • Contains Various Bend Angles
  • Numerous Pre-set Cut Guides
  • High Quality Components
  • Stainless Steel Clamps
  • Flowmaster Quality

Delta Force Cold Air Intake Kit | Incl. Polyethylene Tubing/Air Dam/Red Cone Filter/Silicone Couplers/Stainless Steel Hardware | Black Powdercoat | 4 in. Intake Tube

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

The Flowmaster Delta Force Cold Air Intake 615400 is constructed from roto-molded cross-linked polyethylene, featuring a high-flow intake tube and a red-oiled cotton gauze air filter. It includes multi-layer reinforced silicone couplers and anodized aluminum fittings with stainless steel hardware for installation. This intake system is designed for universal applications.

Fitment

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Specifications

BrandFlowmaster
Part NumberF00L 615400

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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