The 5.0L Coyote V8 is Ford's best engine in the F-150 lineup — but the factory intake chokes it with a restrictive plastic tube, a paper panel filter, and a maze of resonance chambers designed for assembly-line cost, not airflow. This Flashark kit deletes the entire stock airbox and replaces it with a Φ89 mm (3.5") black powder-coated aluminum intake tube and an oversized red dry cone air filter.
Dyno testing confirms a repeatable 7–10% horsepower gain (27–40 HP on the stock Coyote) and a 6–8% torque improvement across the power band. The dual breather nipples (Φ10 mm and Φ16 mm) maintain correct PCV routing without drilling into the tube. The dry cotton gauze filter eliminates the risk of oil contamination to your MAF sensor.
Bolt-on installation uses factory mounting points. No cutting, no drilling, no tune required. All couplers, clamps, hardware, heat shield, and insulation are in the box.
Key Features
Φ89 mm (3.5") Mandrel-Bent T-304 Aluminum Intake Tube — Polished finish resists corrosion, heat, and road salt. 3.5-inch diameter outflows the factory 3.0-inch plastic tube by over 35% in cross-sectional area. Smooth mandrel bends eliminate turbulence at the throttle body transition
High-Flow Dry Cotton Gauze Filter — Oversized red conical filter: oil-free dry media. Washable and reusable — no messy oil kits, no risk of fouling the Coyote's sensitive MAF sensor. Chrome-plated steel upper cap with reinforced PU base
4-Ply Reinforced Silicone Couplers — Multi-layer silicone construction withstands underhood heat cycling without cracking or collapsing. Clean, wrinkle-free transition from intake tube to throttle body
Stainless Steel T-Bolt Clamps — Constant-tension clamps maintain a perfect seal through thermal expansion cycles. No worm-gear stripping, no cold-start leaks
Factory-Backed Mounting Bracket — Powder-coated steel bracket with integrated rubber vibration isolator bolts to the factory airbox mounting point on the passenger-side inner fender
Bolt-On Installation — Uses OEM airbox mounting points on the F-150 chassis. No cutting, no welding, reversible in under 60 minutes. All hardware included
No Tune Required — Maintains correct MAF sensor position and factory PCV routing. Plug-and-play with the stock ECU — no CEL, no limp mode, no tuner needed
Deep V8 Induction Sound — The 5.0L Coyote finally sounds like a V8 when you open the throttle. Aggressive under load, refined at highway cruising speed
Year
Make
Model
Engine
2015
Ford
F-150
5.0L V8
2016
Ford
F-150
5.0L V8
2017
Ford
F-150
5.0L V8
2018
Ford
F-150
5.0L V8
Note:Compatible with all 2015-2018 F-150 trims equipped with the 5.0L Coyote V8 engine (XL, XLT, Lariat, King Ranch, Platinum). Does NOT fit 2.7L EcoBoost, 3.5L EcoBoost, 3.5L Ti-VCT, or 3.0L Power Stroke diesel variants.
Spec
Detail
Air Filter Type
Dry cotton gauze (no oil required)
Material
Aluminum
Main Intake Pipe Diameter
Φ89 mm (3.5") mandrel-bent
Coupler Type
4-ply reinforced silicone (multi-layer)
Clamps
Stainless steel T-bolt constant-tension clamps
Mounting Bracket
Powder-coated steel with rubber vibration isolator
Every order comes with a 14-day free return, provided the item is brand new, uninstalled, and in its original packaging. We cover return shipping for quality issues. Refunds are processed within 3-5 business days. Click for Return Policy