Performance Air Intake for Ford Ranger (1991-1994) with 4.0L V6 Engine Black

Maximize Volumetric Efficiency: High-Flow Intake for the Cologne 4.0L V6

Who It’s For: Engineered for 1991-1994 Ford Ranger owners running the legendary Cologne 4.0L V6 powerplant who are tired of the stock sluggishness and restrictive factory breathing.

The Symptom: The factory intake on the 4.0L V6 was designed during an era where manufacturers prioritized silence over raw efficiency. It utilizes a cramped airbox and a series of ribbed, accordion-style plastic hoses that create significant internal turbulence. This turbulence disrupts the air before it ever reaches the throttle body, leading to a sluggish throttle response and a noticeable lack of passing power when you’re hauling a load or merging onto the highway.

The Engineering Fix: This system replaces that restrictive plumbing with a high-flow mandrel-bent aluminum tube. By smoothing out the airflow path and eliminating factory baffles, we facilitate a more laminar flow into the intake manifold. This reduction in air resistance allows the engine to draw in a higher volume of air with less effort, increasing oxygen density for a more potent combustion cycle. The result is a sharper throttle snap and a significant improvement in the truck’s ability to pull through the mid-range RPM band.

Why Mechanics Choose This Kit

• Enhanced Torque Delivery: By reducing vacuum restriction, the Cologne 4.0L engine can achieve better cylinder filling, which translates directly to the low-end torque needed for truck applications.
• Induction Resonance: Eliminating the factory resonators provides a deep, throaty induction roar under heavy acceleration, giving the Ranger a more aggressive and mechanical character.
• Thermal Durability: The black powder-coated finish and high-quality construction are built to withstand the heat soak commonly found in compact truck engine bays, ensuring the system lasts as long as the truck does.

Technical Specifications

Compatibility & OEM Reference

Fits the Following Vehicles:

• 1991 Ford Ranger 4.0L V6
• 1992 Ford Ranger 4.0L V6
• 1993 Ford Ranger 4.0L V6
• 1994 Ford Ranger 4.0L V6

Interchange Part Numbers:

1991, 1992, 1993, 1994, FORD-RGR-40-BLK

The Performance Promise

Buy with confidence. This kit is designed for a straightforward installation, typically taking less than an hour with basic hand tools. To ensure your engine control module (ECM) adjusts to the new air-fuel parameters, we recommend disconnecting the battery for several minutes post-installation. This allows the computer to re-map based on the increased airflow density. Backed by real automotive experts and fast shipping.

Common Questions

Will this intake fit my 1991-1994 Ford Ranger with the 4.0L V6?
Yes, this performance air intake is engineered specifically for the 1991, 1992, 1993, and 1994 Ford Ranger equipped with the 4.0L Cologne OHV V6 engine.

Will this fit a Ranger with a smaller V6 or inline engine?
This system is built specifically for the 4.0L Cologne OHV V6 platform and its intake layout.

What components are included in the kit?
The kit includes a black powder-coated mandrel-bent aluminum intake tube and a washable, reusable high-flow cotton media air filter.

How long does installation take and what tools are needed?
Installation is straightforward and typically takes less than an hour using basic hand tools.

Do I need to tune the truck after installing this air intake?
Custom tuning is not required. Disconnecting the battery for several minutes after installation is recommended so the engine control module (ECM) can adjust to the updated airflow density.