High-Flow 3.5" Cold Air Intake Kit For 1997-2003 Ford F-150 & Expedition 4.6L/5.4L (V8 Engine)
High-Flow 3.5" Cold Air Intake Kit For 1997-2003 Ford F-150 & Expedition 4.6L/5.4L (V8 Engine) is backordered and will ship as soon as it is back in stock.
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High-Flow 3.5" Cold Air Intake Kit For 1997-2003 Ford F-150 &a...
High-Flow 3.5" Cold Air Intake Kit For 1997-2003 Ford F-150 & Expedition 4.6L/5.4L (V8 Engine) is backordered and will ship as soon as it is back in stock.
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Description
Description
【Solving Your Concerns】Why This Kit?
The Problem: Many Ford V8 owners experience "Rough Idling" or a "Check Engine Light (CEL)" after installing aftermarket intakes. This is caused by poor pipe geometry that creates turbulent air as it passes the sensor.
The Flashark Solution: Specifically for the Ford 4.6L/5.4L V8, we utilize Precision Mandrel-Bent technology. Our 3.5-inch tubing maintains a constant diameter through the curves, ensuring "Laminar Airflow" hits your sensor.
The Result: Accurate data for your ECU, faster throttle response, and Zero Sensor Errors.
【Engineered Performance】Key Features
🔹 3.5" High-Flow Aluminum Tubing
Crafted from lightweight T-6061 aluminum, the massive 3.5-inch diameter is tailored for the high-volume air demands of Ford V8 engines. Unlike restrictive factory plastic hoses, our smooth inner walls eliminate air friction for maximum power.
🔹 Deep V8 Growl
Unlock the hidden sound of your Triton engine. This system significantly enhances the induction note during acceleration, giving your F-150 or Expedition a deep, throaty performance roar.
🔹 Washable Dry Performance Filter
The included high-flow red cone filter features a "Dry" media design that requires No Oiling. This eliminates the risk of fouling your Mass Air Flow (MAF) sensor with oil residue while providing superior filtration and a lifetime of reuse.
🔹 Durable Gloss Black Finish
The powder-coated finish isn't just for looks—it’s heat-resistant and anti-corrosive, giving your engine bay a professional, modified aesthetic that lasts.
【Exact Fitment】Verify Your Vehicle
| Make | Model | Year | Engine |
| Ford | F-150 | 1997-2003 | 4.6L / 5.4L V8 |
| Ford | Expedition | 1997-2002 | 4.6L / 5.4L V8 |
⚠️ Compliance Note: NO CARB. Not for sale or use in California on pollution-controlled motor vehicles.
【Technical Specifications】
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Brand: Flashark
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Pipe Diameter: 3.5 Inch
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Material: Lightweight Aluminum
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Filter Type: Washable Dry Cone Filter (Red)
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Finish: Black Powder Coating
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Included: 1x Intake Pipe, 1x Air Filter, Silicone Couplers, Heavy-duty Clamps, and Hardware.
【The Science】How It Works
Factory intake systems are designed for silence, often choking your V8's potential. The Flashark Ford F150 cold air intake system removes these bottlenecks. By delivering a higher volume of oxygen-rich air through a 3.5" mandrel-bent path, the air maintains a high velocity. Your ECU detects the increased airflow and optimizes combustion, resulting in more towing power, sharper throttle response, and improved engine efficiency.
FAQ For 1997-2003 Ford F-150 & Expedition Cold Air Intake
Q1: Will this cold air intake trigger a Check Engine Light (CEL) on my F-150 or Expedition?
A1: No. Unlike many aftermarket intakes that cause rough idling or CELs due to turbulent airflow, the Flashark intake features 3.5" precision mandrel-bent tubing. This ensures a smooth, laminar airflow over your sensor, delivering accurate data to your ECU and guaranteeing zero sensor errors.
Q2: Do I need a custom ECU tune after installing this Flashark intake kit?
A2: No custom tuning is required! This cold air intake system is designed as a direct bolt-on upgrade. Your factory ECU will automatically adjust to the increased, oxygen-rich airflow, optimizing combustion without the need for expensive aftermarket tunes.
Q3: Does this kit fit both the 4.6L and 5.4L V8 engines?
A3: Yes, this Flashark cold air intake is precisely engineered to fit both the 4.6L and 5.4L V8 engines found in the 1997-2003 Ford F-150 and the 1997-2002 Ford Expedition.
Q4: Do I need to oil the included air filter before use or during maintenance?
A4: Not at all. Our kit includes a premium Washable Dry Performance Filter. It requires absolutely no oiling, making maintenance incredibly easy and mess-free.
Q5: Will this aftermarket intake damage my Mass Air Flow (MAF) sensor?
A5: No, it is perfectly safe for your MAF sensor. Because we use a "Dry" filter media instead of an oiled filter, there is zero risk of oil residue coating or fouling your sensitive Mass Air Flow sensor.
Q6: How will this high-flow intake affect my truck's performance and towing?
A6: By replacing the restrictive factory plastic hoses with our massive 3.5-inch aluminum tubing, your V8 receives a much higher volume of cold, dense air. This directly translates to sharper throttle response, improved engine efficiency, and more low-end torque for towing.
Q7: Will this intake change the sound of my Ford V8 engine?
A7: Absolutely! Factory intakes are baffled to muffle engine sound. The Flashark high-flow system unlocks the true voice of your Triton engine, giving your F-150 or Expedition a deep, aggressive, and throaty roar during heavy acceleration.
Q8: What materials are used for the intake tubing? Is it durable?
A8: The intake pipe is constructed from lightweight, aerospace-grade T-6061 aluminum. It is finished with a durable, heat-resistant, and anti-corrosive gloss black powder coating that looks professional and withstands high engine bay temperatures.
Q9: What exactly is included in the box when I order?
A9: Your Flashark kit includes everything needed for installation: 1x 3.5" Aluminum Intake Pipe, 1x Washable Dry Cone Filter (Red), high-quality silicone couplers, heavy-duty clamps, and all necessary mounting hardware.
Q10: Is this cold air intake CARB compliant for use in California?
A10: No. This product is strictly NO CARB. It is not legal for sale or use in California on pollution-controlled motor vehicles.
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