aFe Power BladeRunner Ductile Iron Exhaust Manifold 98.5-02 Dodge Diesel Trucks L6-5.9L (td) aFe AFE46-40032
aFe Power BladeRunner Ductile Iron Exhaust Manifold 98.5-02 Dodge Diesel Trucks L6-5.9L (td) aFe AFE46-40032
aFe Power BladeRunner Ductile Iron Exhaust Manifold 98.5-02 Dodge Diesel Trucks L6-5.9L (td) aFe AFE46-40032
aFe Power BladeRunner Ductile Iron Exhaust Manifold 98.5-02 Dodge Diesel Trucks L6-5.9L (td) aFe AFE46-40032
aFe Power BladeRunner Ductile Iron Exhaust Manifold 98.5-02 Dodge Diesel Trucks L6-5.9L (td) aFe AFE46-40032
aFe Power BladeRunner Ductile Iron Exhaust Manifold 98.5-02 Dodge Diesel Trucks L6-5.9L (td) aFe AFE46-40032
aFe Power BladeRunner Ductile Iron Exhaust Manifold 98.5-02 Dodge Diesel Trucks L6-5.9L (td) aFe AFE46-40032
aFe Power BladeRunner Ductile Iron Exhaust Manifold 98.5-02 Dodge Diesel Trucks L6-5.9L (td) aFe AFE46-40032
Click to zoom in

aFe Power BladeRunner Ductile Iron Exhaust Manifold 98.5-02 Dodge Diesel Trucks L6-5.9L (td)

aFe
AFE46-40032
802959461235
Headers & Manifolds
13 Units In Stock - Ships Next Business Day
$ 581.00
$ 581.00

SKU: 46-40032 | UPC: 802959461235

aFe Power BladeRunner Ductile Iron Exhaust Manifold 98.5-02 Dodge Diesel Trucks L6-5.9L (td)

Replace factory exhaust manifolds prone to cracking with the aFe Power BladeRunner ductile iron exhaust manifold designed for 98.5-2002 Dodge Ram 2500 and 3500 trucks equipped with the 5.9L Cummins diesel engine. This manifold outflows the stock unit by 50% to deliver quicker turbo spool-up times quicker throttle response and noticeable power gains across the RPM range. Its robust construction ensures long-term reliability under high-heat diesel conditions.

Key Features

  • 50% Greater Flow: Independent testing shows this manifold outflows the factory design by 50% to reduce restrictions and boost exhaust efficiency for improved engine breathing.
  • Thick-Wall Ductile Iron Casting: 0.25-inch wall thickness versus factory 0.15-inch prevents warping cracking and thermal fatigue for years of dependable service.
  • Machined Ports and Merged Runners: Precision ports and runner geometry minimize backpressure and turbulence to enhance exhaust velocity and turbo performance.
  • Dual EGT Ports: Includes two 1/8-inch NPT pre-tapped ports for easy installation of exhaust gas temperature gauges to monitor engine health.
  • Direct Bolt-On Fit: Engineered as a plug-and-play replacement using factory mounting points and hardware locations for straightforward installation.

Product Notes

  • Gaskets not included. use OEM or high-quality aftermarket exhaust manifold gaskets for sealing.
  • Direct replacement for cracked factory manifolds common on high-mileage Cummins engines.
  • Ships in protective packaging to prevent damage. weight is 35.1 lbs with shipping box dimensions of 24 x 12 x 6 inches.

Installation Notes

  • Professional installation recommended.
  • Remove factory manifold and turbo downpipe. clean mounting surfaces before installing new unit.
  • Compatible with factory studs and bolts. torque to manufacturer specifications for secure fit.

This Part Fits

Year Make Model Submodel
1998.5-2002 Dodge Ram 2500 5.9L L6 Diesel (24V Cummins)
1998.5-2002 Dodge Ram 3500 5.9L L6 Diesel (24V Cummins)

Why Choose aFe Power?

  • Proven leader in diesel performance parts with direct-fit designs for Cummins engines.
  • High-strength ductile iron withstands extreme exhaust temperatures and pressures.
  • Flow-bench tested for real-world gains in power and response on 24V Cummins trucks.

Frequently Asked Questions

  • Q: Does this fit 1998-2002 Dodge Ram trucks with the 5.9L 24V Cummins?
    A: Yes it fits all 98.5-2002 Ram 2500 and 3500 models with the 5.9L inline-6 diesel engine including base custom SLT and sport trims.
  • Q: What material is the manifold made from?
    A: Heavy-duty ductile iron casting with 0.25-inch thick walls for superior heat resistance and durability over cast iron factory units.
  • Q: What is the warranty and install time?
    A: Backed by aFe Power's limited lifetime warranty. installation takes 2-4 hours with basic tools for experienced mechanics.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Secure foam-insulated box measuring 24 x 12 x 6 inches
  • Weight: 35.1 lbs product weight. 38 lbs shipping weight
Read More
Read Less

Request For Information

Have questions about ? Fill out the form below and we'll get back to you by the next business day.
aFe

aFe

Shop aFe Power performance parts at Black Ops Auto Works for premium cold air intakes, air filters, cat-back exhaust systems, axle-back exhausts, DPF-back exhaust systems, throttle bodies, intercooler components, differential covers, sway bars, and diesel performance upgrades. Also known as Advanced FLOW Engineering, aFe Power is trusted for airflow performance, vehicle-specific fitment, and reliable gains for cars, trucks, SUVs, diesel platforms, and off-road builds. Whether you are upgrading a daily driver, performance car, diesel truck, tow rig, or overland build, aFe Power parts are engineered to improve airflow, filtration, exhaust flow, cooling, throttle response, and drivetrain durability. Shop aFe Power Parts by Category Browse aFe performance parts across popular categories, including: aFe cold air intakes aFe air filters aFe cat-back exhaust systems aFe axle-back exhaust systems aFe DPF-back exhaust systems aFe throttle bodies aFe intercoolers and charge pipe components a...

View aFe Products
Exhaust Systems

Exhaust Systems

Shop performance exhaust systems at Black Ops Auto Works for cars, trucks, SUVs, and enthusiast builds. This collection includes premium cat-back exhaust systems, axle-back exhausts, turbo-back exhausts, headers, manifolds, downpipes, mufflers, resonators, exhaust tips, connecting pipes, X-pipes, Y-pipes, H-pipes, and catalytic converters designed to improve exhaust flow, sound, style, and overall performance. Whether you are upgrading a street car, tow rig, off-road build, diesel truck, muscle car, or track-focused vehicle, our exhaust selection is built around quality materials, proven fitment, and performance-driven design. Shop Exhaust Systems by Category Browse exhaust components and systems for a wide range of performance needs, including: Cat-back exhaust systems Axle-back exhaust systems Turbo-back exhaust systems Header-back exhaust systems DPF-back exhaust systems Downpipes Headers and exhaust manifolds Direct-fit catalytic converters Universal catalytic converters Muffle...

View Exhaust Systems Products
Headers & Manifolds

Headers & Manifolds

Welcome to our Headers & Manifolds collection, where you'll find a curated selection of high-performance automotive parts designed to enhance your vehicle's efficiency and power. Whether you're a seasoned mechanic or a car enthusiast, our products cater to all needs and preferences. Why Buy our Headers & Manifolds? High Quality: Our products are sourced from reputable manufacturers, ensuring durability and reliability. Performance Boost: Upgrade your vehicle's exhaust flow and overall performance with our specialized headers and manifolds. Wide Selection: We offer a variety of styles and sizes to fit different makes and models. Expert Support: Our knowledgeable team is here to assist you in choosing the right parts for your vehicle. Featured Products Explore our collection and discover: Stainless Steel Headers Aluminum Manifolds Performance Exhaust Systems Custom Fit Options Shop with Confidence With our Headers & Manifolds collection, you can trust that you're...

View Headers & Manifolds Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×