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

Adjustable Mounting Brackets and Hardware

Universal Performance Air Intake System

Includes Reinforced Silicone Couplers

Includes Blade Style MAF Adapter

Contains Various Bend Angles

Numerous Pre-set Cut Guides

High Quality Components

Stainless Steel Clamps

Flowmaster Quality