aFe Bladerunner Manifolds Exhaust MAN EXH Dodge Diesel Trucks 03-07 L6-5.9L (td)

SKU: AFE46-40011

Exhaust Manifolds

AFE Bladerunner Man & acc....

aFe Bladerunner Manifolds Exhaust MAN EXH Dodge Diesel Trucks 03-07 L6-5.9L (td)

Afe

aFe Bladerunner Manifolds Exhaust MAN EXH Dodge Diesel Trucks 03-07 L6-5.9L (td)

SKU: AFE46-40011

Exhaust Manifolds

AFE Bladerunner Man & acc....

IN STOCK! Est Ship 3-5 days. This item is IN STOCK at one of our warehouses or 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 5.9L Dodge Ram Cummins sets the new standard. Constructed out of cast 304 stainless steel with a reinforcing rib for strength along the flange and ultra-thick wall flange at the port. The Bladerunner exhaust manifold out flowed the factory exhaust by 23-percent improving exhaust flow, performance and throttle response. This manifold also features 2 EGT probe ports, thick wall design for increased strength (0.25" vs 0.15" for the stock unit), matched ports and has a merged runner design to maximize maximize exhaust flow. Once you install this awesome exhaust manifold, you will feel improved turbo spool up times, improved throttle response and 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 Factory Exhaust Manifolds By 23%
Improved Performance And Throttle Response
Thick Wall Design Increases Strength Eliminating Warping/Cracking
Matched Ports And Merged Runner Design Reduce Exh. Backpressure
Two EGT Probe Ports Supplied For Gauges
Hassle Free Installation

Product Details

Description:	BladeRunner 409 Stainless Steel Exhaust Manifold
Part Number:	afe46-40011
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:	Yes

Application Summary

Dodge Diesel Trucks 03-07 L6-5.9L (td)

Part Type

Fuel Injection Throttle Switch O-Ring

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

Features

Hassle Free Installation
Improved Performance And Throttle Response
Matched Ports And Merged Runner Design Reduce Exh. Backpressure
Outflows Factory Exhaust Manifolds By 23%
Thick Wall Design Increases Strength Eliminating Warping/Cracking
Two EGT Probe Ports Supplied For Gauges

Specifications

Product Attributes - UPC: 802959460092
Product Attributes - Brand: AFE Power
Product Attributes - Notes: Carries CARB EO number D-550-9.
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-550-9
Product Attributes - Exhaust Manifold Color: Natural
Product Attributes - Exhaust Manifold Material: Cast stainless steel
Product Attributes - Manufacturer's Part Number: 46-40011
Product Attributes - Mounting Hardware Included: Yes
Product Attributes - Exhaust Manifold Gaskets Included: No

Reference Information

Brand Name/s	Afe
StreetFX SKU	afe46-40011
SFX Item ID	4371325
Supplier Item Code	4371325
Manufacturer SKU	46-40011
Manufacturer UPC	802959460092
Alternative References	L6-5.9L