aFe BladeRunner Intake Manifold

2003–2008 Dodge Ram 2500 / 3500 5.9L Cummins Diesel

Part #: 46-10011

Overview

The aFe BladeRunner Intake Manifold is a precision-engineered performance upgrade designed specifically for 2003 to 2008 Dodge Ram 2500 and 3500 trucks equipped with the 5.9L Cummins diesel engine. This intake manifold replaces the restrictive factory unit to significantly improve airflow, enhancing engine efficiency, responsiveness, and overall power delivery.

Ideal for diesel enthusiasts seeking increased horsepower, torque, and faster turbo spool-up, the BladeRunner manifold delivers these benefits without compromising reliability or daily drivability. Whether you tow heavy loads, haul cargo, or enjoy spirited driving, this manifold offers a versatile solution to unlock your engine’s full potential.

Key Features

The BladeRunner Intake Manifold incorporates advanced technologies and practical design elements to maximize performance and customization options:

• Multiple Directional Vane (MDV) technology improves air velocity and reduces turbulence for smoother, more efficient airflow
• Constructed from durable cast A356-T6 aluminum for superior strength and excellent heat resistance
• Five auxiliary port pads provide easy integration for nitrous injection, gauges, temperature sensors, and other accessories
• Pass-through installation design allows direct replacement of the factory manifold with minimal effort
• Includes crossover pipe plug and supports EGR cooler delete setups for enhanced customization
• Enlarged internal passages and a higher arc design increase intake volume and airflow capacity
• Proprietary internal bolt design ensures a solid, leak-free seal to prevent common gasket issues
• Backed by a limited 2-year warranty for added peace of mind

Construction & Design

Expertly crafted from cast A356-T6 aluminum, the BladeRunner Intake Manifold offers an excellent strength-to-weight ratio and superior thermal conductivity. This robust construction maintains structural integrity under high boost pressures and the demanding conditions typical of diesel engines.

The manifold’s internal architecture features smooth bends and directional vanes that create multiple air paths, effectively minimizing dead air zones and turbulence common in stock manifolds. Its higher arc and enlarged passages further enhance airflow volume and velocity, directly improving engine breathing and turbocharger efficiency.

Additionally, the proprietary internal bolt design ensures a secure, leak-free fitment, eliminating gasket leaks and manifold deformation that can compromise performance and reliability over time.

Performance & Sound

Testing shows the aFe BladeRunner Intake Manifold delivers up to a 90% increase in airflow compared to the factory manifold. This substantial improvement results in faster turbo spool-up, higher boost pressure, and enhanced engine responsiveness. Drivers will notice stronger low-end torque and measurable horsepower gains, making it an excellent upgrade for towing, hauling, or performance driving.

While primarily engineered for airflow efficiency, the manifold’s design can also contribute to a more aggressive intake sound, providing an audible indication of its enhanced performance characteristics.

Installation & Fitment

The BladeRunner Intake Manifold is designed for direct bolt-on installation on 2003–2008 Dodge Ram 2500 and 3500 trucks with the 5.9L Cummins diesel engine. Installation is straightforward and requires no extensive modifications or additional components. It replaces the factory intake manifold seamlessly and includes all necessary ports and plugs for nitrous systems, gauges, and other accessories, allowing for easy customization.

Detailed installation instructions are included to guide users through the process, ensuring a hassle-free upgrade experience.

What's Included

• aFe BladeRunner Intake Manifold (Part #46-10011)
• Crossover pipe plug
• Installation instructions

Ideal For

This intake manifold is ideal for owners of 2003 to 2008 Dodge Ram 2500 and 3500 diesel trucks who want to unlock additional power and torque from their 5.9L Cummins engines. It suits performance enthusiasts aiming to improve turbo response and airflow efficiency, as well as those utilizing nitrous injection or monitoring engine parameters with gauges. The BladeRunner is also well-suited for trucks used in towing or heavy-duty applications where enhanced low-end torque and reliability are critical.

aFe POWER (Advanced FLOW Engineering) offers dyno-proven intake, filtration, and exhaust upgrades aimed at measurable performance gains. The brand’s lineup is geared toward enthusiasts looking for better airflow, improved sound, and durable materials—from cold air intakes to stainless exhaust systems for street and track applications.