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All-in-one Afe Bladerunner Exhaust Manifold For 2003-2007 Dodge Cummins (46-40012) - Today Only [8DKlzSou]

$46.99 $150.99 -69%

Product DescriptionThe aFe BladeRunner exhaust manifold for the popular 03-07 Dodge Ram Cummins with the L6-5.9L (td) engine sets a new standard in manifold design. In recent testing, this exhaust manifold outflowed the factory exhaust manifold by up

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Product Description

The aFe BladeRunner exhaust manifold for the popular 03-07 Dodge Ram Cummins with the L6-5.9L (td) engine sets a new standard in manifold design. In recent testing, this exhaust manifold outflowed the factory exhaust manifold by up to 23%, improving performance and throttle response. The thick wall (0.25" vs. 0.15")T3 flange design increases strength, eliminating warping and cracking prevalent in the factory exhaust manifolds. The matched ports and merged runner design reduces exhaust backpressure, maximizing exhaust flow. Once you install this awesome exhaust manifold, you will feel quicker turbo spool up times, improved throttle response and increased performance. One-Piece Construction: This manifold is constructed of durable cast ductile iron with a reinforcing rib for maximum strength between the port flanges. Dual Auxiliary Ports: Two Exhaust Gas Temperature (EGT) probe ports are supplied for easy installation of gauges or testing equipment. Hassle-Free Installation: All necessary hardware is included for a hassle-free installation. Note: Does not include gaskets. Emissions Disclaimer: Some or all of the applications listed are 50-state exempt, CARB EO# D-550-39.

 


Product Specifications

Brand: aFe Power
Product Category: Exhaust
Product Type: Exhaust Manifolds

 


Product Documents

Product Warranty

 


Product Brand Information

advanced FLOW engineering (aFe Power) is a premier designer and manufacturer of automotive performance upgrade systems and components. Current product lines include cold air intake systems, high performance direct fit and racing air filters, exhaust systems, intercoolers, turbochargers, electronic programmers, diesel fuel systems, throttle body spacers, and more. aFe is passionate about providing the most compelling, innovative, and highest performing products that are designed, built and tested in the USA. aFe was founded in 1999 and has headquarters and manufacturing facilities in Corona, California, USA. In the fall of 2007, aFe added diesel fluid filters for diesel applications. In 2008, aFe introduced the Aries 1 and Aries 2 filters and intakes for popular powersport applications. 2009 saw the release of the BladeRunner intercooler Intercooler for diesel applications as well as the Takeda USA intake line for sport compacts. In 2012 aFe Power entered into the differential cover and transmission pan market. 2011 saw the release of a new turbocharger and Scorcher Programmer product lines.

 


What Our Customers Say

January 1, 2026

Absolutely no complaints!

This is a very well-built, and very solid tool.

- Collin O..

January 1, 2026

Absolutely no complaints!

This works so well, it is a real joy to use.

- Liliana Z..

January 1, 2026

Absolutely no complaints!

This is a very fine and a very clever tool.

- Amari W..

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