aFe BladeRunner Exhaust Manifold: Dodge Ram 2500 / Ram 3500 1994 - 1998

aFe BladeRunner Exhaust Manifold

1994–1998 Dodge Ram 2500 / Ram 3500 5.9L Diesel

46-40044-1

Overview:

The aFe BladeRunner Exhaust Manifold is a premium replacement designed specifically for the 5.9L Dodge Ram 2500 and Ram 3500 diesel trucks from 1994 to 1998. Engineered to solve the common cracking issues found in the factory exhaust manifold, this advanced manifold offers superior durability and enhanced performance. Whether your OEM manifold is failing or still intact, upgrading to the BladeRunner manifold delivers improved exhaust flow, reduced exhaust gas temperatures, and better throttle response for a more efficient and reliable diesel engine experience.

Built with the serious diesel enthusiast in mind, the BladeRunner manifold not only extends the lifespan of your exhaust system but also contributes to faster turbo spool-up and overall engine responsiveness. It’s an essential upgrade for anyone looking to maintain or boost the performance of their Dodge diesel truck.

Key Features:

The BladeRunner Exhaust Manifold incorporates several innovative features that set it apart from the stock unit:

• Outflows the factory manifold by up to 50%, significantly improving exhaust gas evacuation
• Ported flanges ensure an excellent seal and a clean, professional appearance
• Thick wall design (0.25" vs. stock 0.15") increases strength and eliminates warping or cracking
• Merged runner design reduces exhaust backpressure for smoother flow
• Dual 1/8 inch NPT ports for exhaust gas temperature (EGT) sensors, allowing precise monitoring on each bank
• Includes six port gaskets and all necessary mounting hardware for a hassle-free installation
• Reinforcing rib along the flange adds extra durability and structural integrity

Construction & Design:

aFe manufactures the BladeRunner manifold from high-quality 304 stainless steel, chosen for its exceptional strength and resistance to heat-related cracking. The manifold’s walls are significantly thicker than the stock version, providing enhanced durability under the extreme thermal conditions typical of diesel exhaust systems. The ported flanges and merged runner design optimize exhaust flow, reducing turbulence and backpressure to maximize engine efficiency.

Attention to detail is evident in the precision-machined ports and the integrated reinforcing rib, which together ensure a long-lasting, reliable fitment that withstands the rigors of daily driving and heavy-duty use.

Performance & Sound

The improved exhaust flow from the BladeRunner manifold results in faster turbo spool-up, which enhances throttle response and overall engine performance. By lowering exhaust gas temperatures, it helps maintain optimal engine operating conditions and reduces stress on turbo components. While primarily focused on performance and durability, the manifold also contributes to a cleaner, more efficient exhaust pulse, which can positively influence the sound characteristics of your Dodge diesel.

Installation & Fitment:

The BladeRunner Exhaust Manifold is designed as a direct replacement for the factory manifold on 1994–1998 Dodge Ram 2500 and Ram 3500 trucks equipped with the 5.9L diesel engine. Installation is straightforward and requires no modifications, making it accessible for professional mechanics and experienced DIYers alike. The manifold comes complete with all necessary hardware and detailed instructions to ensure a smooth, hassle-free upgrade.

What's Included:

• BladeRunner Exhaust Manifold (304 stainless steel)
• Six port gaskets
• Complete mounting hardware
• Detailed installation instructions

Ideal For:

This exhaust manifold is ideal for Dodge Ram 2500 and Ram 3500 owners who want to replace a cracked or damaged factory manifold or improve their truck’s exhaust flow and performance. It suits diesel enthusiasts seeking enhanced turbo response, reduced exhaust gas temperatures, and long-term durability in demanding driving conditions.