Roush 421980 Street Cold-Air Induction System

The washable dry filter retains its shape with inner and outer wire mesh. EPDM couplers accommodate engine movement without requiring intake cutting or modification.

Specifications

Features

• The Most Highly-Engineered Cold Air Intake Kit On The Market
• Increased Engine Performance. Excellent Filtration Properties
• Up To 31 Percent Less Intake Restriction Compared To Stock Induction System In Forced Induction Applications
• Increased Inlet And Air Box Sizing To Allow For Maximum Airflow
• Provides Additional Induction Noise And Aggressive Performance Sound
• CAD-Designed For Optimized Hood Sealing To Keep Out Heat And Gain Maximum Performance
• High-Flow, High-Capacity, Washable, And Reusable Performance Air Filter (Does Not Require Oiling)
• Utilizes EPDM Rubber Couplers For Proper Fitment Under Engine Load, Rocking, And Twisting
• Complete System From Air Inlet To Throttle Body. Easy Installation – No Cutting Or Modifying The Stock Intake
• Limited 90 Day Warranty

Design details

• Up to 31-percent restriction reduction applies to forced-induction applications. Increased intake efficiency and reduced pressure drop support engine power and fuel-efficiency potential. The application-specific design requires no calibration or custom tune, with installation taking under an hour. OEM CAD data informs fit and heat sealing. The dry filter has inner and outer wire-mesh layers to retain shape and support filtration media; it is washable, reusable and requires no oil.

Application details

• The Street 421980 cold-air intake uses plastic construction. Roush specifies selected 15-up F-150 applications with the 5.0L V8.