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

SKU: AFE46-40032

Exhaust Manifolds

AFE Bladerunner Man & acc....

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

Afe

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

SKU: AFE46-40032

Exhaust Manifolds

AFE Bladerunner Man & acc....

LOW STOCK! Est Ship 3-5 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.

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Description

Eliminate the costly exhaust manifold cracks prevalent in the factory exhaust manifold. The aFe BladeRunner exhaust manifold for the popular 98.5-02 5.9L Dodge Ram Cummins (24V) sets a new standard. In recent testing, this exhaust manifold outflowed the factory exhaust manifold by 50% improving performance and throttle response. The thick wall (0.25in. vs. 0.15in.) design increases strength eliminating warping and cracking. The matched ports and a merged runner design reduces exhaust backpressure, maximizing exhaust flow. Once you install this awesome exhaust manifold, you will feel improved turbo spool up times, improved throttle response and increased performance.

Product Overview

Stock intake manifolds have sharp bends and corners. As air flows around these corners, dead air zones are created. These dead air zones choke down the air and restrict airflow to your engine. aFe's MDV technology uses smooth bends and directional vanes to form multiple air paths through the manifold. These new paths are smoother and shorter, producing much smaller dead air zones for increased overall airflow to the engine. * Unique airflow path with MDV Technology * Proprietary internal bolt design - guaranteed to not deform and leak * Cast A356-T6 aluminum construction * Up to five port pads * Custom black-zinc finished steel bracket of OE wire harness * Faster turbo spool-up * More horsepower * Increased low-end torque for more towing power * Improved boost pressure * Stainless steel hardware

Features and Benefits

Outflows The Factory Manifold By 50%
Improved Performance And Throttle Response
Cast Ductile Iron Manifold As Excellent Stock Replacement
Thick Wall Design Increases Strength Eliminating Warping/Cracking
Machined Ports And Merged Runner Design Reduces Exh. Backpressure
Dual 1/8 in. NPT Exh. Gas Temp Ports Are Supplied For Gauges

Product Details

Description:	BladeRunner Ductile Iron Exhaust Manifold
Gaskets Included:	No
Part Number:	afe46-40032
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:	Yes

Application Summary

Dodge Diesel Trucks 98.5-02 L6-5.9L (td)

Part Type

Exhaust Manifold

Data: v4.2 - Upd: 2026-10-16 20:10:34

Features

Cast Ductile Iron Manifold As Excellent Stock Replacement
Dual 1/8 in. NPT Exh. Gas Temp Ports Are Supplied For Gauges
Improved Performance And Throttle Response
Machined Ports And Merged Runner Design Reduces Exh. Backpressure
Outflows The Factory Manifold By 50%
Thick Wall Design Increases Strength Eliminating Warping/Cracking

Specifications

Product Attributes - UPC: 802959461235
Product Attributes - Brand: AFE Power
Product Attributes - Quantity: Sold individually.
Product Attributes - Emissions: California EO Approved
Product Attributes - Part Type: Exhaust Manifolds
Product Attributes - Product Line: aFe BladeRunner Exhaust Manifolds
Product Attributes - CARB EO Number(s): D-550-39
Product Attributes - Exhaust Manifold Color: Natural
Product Attributes - Exhaust Manifold Material: Ductile iron
Product Attributes - Manufacturer's Part Number: 46-40032
Product Attributes - Mounting Hardware Included: Yes
Product Attributes - Exhaust Manifold Gaskets Included: No

Reference Information

Brand Name/s	Afe
StreetFX SKU	afe46-40032
SFX Item ID	4371947
Supplier Item Code	4371947
Manufacturer SKU	46-40032
Manufacturer UPC	802959461235
Alternative References	L6-5.9L