Does ZFG Recommend Intake upgrades?
Aftermarket Part:
Parts Category:
Other Names / Types:
Intake
Induction
CAI, Cold Air Intake, Intake, RAM Air Intake, cold air inlet
The Basics:
Upgraded Intakes draw a larger volume of cool air from outside the engine bay than stock intakes. They are especially beneficial for turbocharged engines for two primary reasons: increased volume of air at intake and decreased intake air temperature.
Increased Volume of Air at Intake: The turbocharger's ability to "boost" is dependent on airflow from the intake. With increased air flow, the turbocharger can compress more air into the engine (if the air is cool). This results in higher boost pressure, enhancing power output and overall engine performance. A steady and ample supply of air to the turbocharger also allows it to spool up faster and deliver boost more quickly.
Decreased Intake Air Temperature: Turbochargers have to work harder to compress hot air than cold air. This impacts turbocharger efficiency. When intake air temperatures are lower, the turbocharger can compress more air into the engine, resulting in higher boost pressure and increased power output. High intake air temperatures can increase the risk of detonation (knocking), which can damage the engine. To prevent damage, the engine management system may reduce boost pressure or adjust the ignition timing, leading to a decrease in performance. This is called a "safety."
Recommended Modifications & Tune-Related Impact:
Recommended vs Required:
Upgrading the intake(s) is not required for tuning. However, it is strongly recommended to maximize and increase gains.
This modification will support gains from tuning and may be required for big / upgraded turbo builds.
Upgraded intakes do not require a tune.
Adding an intake to a tuned vehicle does not require a tune update.
On most platforms we support, there are two upgradable intake types: Cold Air and Ram Air. Initially, a Cold Air Intake will provide greater gains than a RAM Air Intake, but we recommend upgrading both if possible.
How it Works:
Filters:
Oiled Filters: Oiled filters, such as the Pro5R from aFe and the Cotton Cleanable from S&B, are designed to provide maximum airflow while still offering excellent filtration. The oil helps to trap dirt and debris, preventing them from entering the engine. These filters are reusable and can be cleaned and re-oiled, making them a cost-effective option in the long run.
Dry Filters: Dry filters, like the Pro DRY S from aFe or the Dry Extendable from S&B, do not require oiling and are easier to maintain. They still offer good filtration and airflow but may not flow as much air as oiled filters. Dry filters are also reusable and can be cleaned with water or compressed air.
Explorer-Specific Recommendations:
F150-Specific Recommendations:
Not all options for this platform are "direct fit" or "OEM Location."
Additionally, there are many model-specific and engine-specific variants. Please read product descriptions and vehicle fitment information carefully before purchasing.