Roush 421239 Cold Air Intake Kit for 11-14 Ford F-150 6.2L V8

Vehicle Fitment

• 2011-2014 Ford F-150 (6.2L V8; FX2, FX4, Lariat, King Ranch, Platinum, STX, XL, XLT, SVT Raptor, Harley-Davidson Edition)

Features

• Performance cold air intake system engineered for increased airflow
• Washable, reusable premium oiled high-flow air filter
• Injection-molded plastic intake tube optimized for maximum air flow efficiency
• Includes new MAF tube and airbox for a complete intake system
• OEM CAD-designed components for precise fit and durability
• Easy installation in under one hour with included hardware
• No drilling, cutting, or PCM recalibration required
• Improves throttle response and engine breathing over stock intake

Specifications

• Part Number: 421239 / RSH421239
• Application: 2011-2014 Ford F-150 with 6.2L V8
• Compatible Trims: FX2, FX4, Lariat, King Ranch, Platinum, STX, XL, XLT, SVT Raptor, Harley-Davidson Edition
• Filter Type: Washable, reusable premium high-flow filter
• Material: Injection-molded plastic intake tube and airbox
• Installation: Direct bolt-on; no drilling required
• Emissions: 50-state legal for 2011-2014 (CARB EO #D-418-30) 

Included Components

• 1x Injection-molded clean air intake tube
• 1x MAF (mass airflow) tube
• 1x Roush premium washable/reusable air filter
• 1x Airbox assembly
• 1x EPDM seal (MAF to airbox lid)
• 2x M8-size mounting bolts
• 2x J-clips for MAF tube to airbox lid
• 1x Full hardware kit
• 1x Installation instructions

Product Description

The Roush 421239 Cold Air Intake Kit is a performance air induction system engineered specifically for 2011-2014 Ford F-150 trucks equipped with the 6.2L V8 engine. Designed as a complete cold air intake solution, this kit replaces the restrictive factory air intake with a high-flow system featuring an injection-molded intake tube, a new MAF tube, and a premium washable and reusable filter. The result is increased engine breathing efficiency and improved throttle response without the need for drilling, cutting, or PCM recalibration.

Installation is straightforward and can typically be completed in under an hour using basic tools. Built with components engineered using OEM CAD data, this system provides precise fitment and durability. Its washable/reusable filter reduces long-term maintenance cost, while the 50-state legal emissions status ensures broad compliance. Whether used for daily driving or light performance upgrades, the Roush 421239 intake enhances airflow and engine sound over the stock system.