Exhaust Manifolds

Explore our extensive selection of Cummins exhaust manifolds, meticulously designed to enhance the power, efficiency, and durability of your vehicle. From high-flow designs to durable construction, our exhaust manifolds are engineered to optimize exhaust gas flow, resulting in improved engine performance and an enhanced driving experience.

Sidebar Sidebar Sidebar
  • 2003-2007 Exhaust Manifold Cummins 3rd gen Manifold

    T3 Manifold for 24v Cummins 2003-07

    (9)

    T3 Exhaust Manifold for 03-07 5.9 Cummins 3rd Gen Fits 2003-2007 5.9 Dodge 5.9 Cummins ** Legal for installation and street use in California, California E.O. Exemption** A direct fit replacement performance manifold for 2003-07 5.9 Cummins in Dodge...

    (9)

    $449.00
    Add to Cart The item has been added
  • Cummins exhaust manifold 12V Cummins manifold

    T3 Manifold for 12v Cummins 1989-98

    (4)

    T3 Manifold for 12V Cummins Exhaust Manifold 1989-98 DPS presents a game-changing T3 Manifold for your 12V Cummins Exhaust, covering the years 1989-1998 for your Second Gen Cummins 12V. This is a direct factory bolt-on.  The factory manifold has a...

    (4)

    $449.00
    Add to Cart The item has been added
  • 5.9 Cummins Exhaust Manifold Cummins Exhaust Manifold

    T3 Manifold for 24v Cummins 1998.5-2002

    (6)

    DPS 3 Piece 24V Cummins Exhaust Manifold for 5.9 Cummins Exhaust Manifold T3 Flange Years 1998.5 1999 2000 2001 2002 2nd Gen ** Legal for installation and street use in California, California E.O. Exemption** The 2nd Gen Cummins stock flange is T3...

    (6)

    $369.00
    $429.00
    Add to Cart The item has been added
  • RV Manifold Fummins Exhaust Manifold

    T3 Manifold for 12v Fummins

    (4)

    DPS Ford Cummins Swap Exhaust Manifold | Fits 12V Ford Cummins Conversion | Fummins Swap T3 Performance Fummins Exhaust Manifold for Ford Cummins Swap Kits 12V 5.9 Cummins Motorhome Industrial 3931747, J901683, J931747 replacement. DPS Ford Cummins Swap...

    (4)

    $469.00
    Add to Cart The item has been added
  • T4 Manifold Exhaust Manifold fits Dodge Cummins

    T4 Manifold Center Mount 98.5-2018 *NOT OEM

    (1)

    T4 Cummins Exhaust Manifold Center Mount 1998.5-2002 *NOT OEM ** Legal for installation and street use in California, California E.O. Exemption for pre-2007 vehicles* DPS T4 Exhaust Manifold for Dodge Cummins T4 manifold is a 3-Piece design to prevent...

    (1)

    $399.00
    Add to Cart The item has been added
  • 4th gen Cummins Manifold Cummins Manifold 6.7

    T4 Manifold for 6.7 Cummins 2007.5-2018 *NOT OEM

     6.7 Cummins Exhaust Manifold Upgrade for 2007.5-2018 Dodge Cummins 6.7 | T4 T-4 FLANGE WILL NOT FIT FACTORY TURBO! Fits 2007.5, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 6.7L EGR Compatible ! DPS is the best 6.7 Cummins...

    $479.00
    Add to Cart The item has been added
  • isx cummins manifold Non-EGR Cummins ISX Manifold

    T6 Exhaust Manifold for Cummins ISX fits S400

    T6 Exhaust Manifold fits S400 & S410 Cummins ISX15 | X15 (Not a Stock Replacement) Upgrade Your Cummins ISX15 Performance with DPS T6 Exhaust Manifold for Deleted Semis! Key Features: Lowers EGTs, enhances durability. Accelerates exhaust gases for...

    $1,295.00
    Add to Cart The item has been added

What is the Importance of an Efficient Manifold on Your Diesel Truck?

An efficient manifold plays a crucial role in optimizing the performance and efficiency of your diesel truck's engine. Here's why it matters:

  1. Improved Exhaust Flow: A well-designed manifold ensures smooth and efficient flow of exhaust gases out of the engine, reducing backpressure and allowing the engine to breathe more freely.
  2. Enhanced Engine Performance: By optimizing exhaust flow, an efficient manifold helps to improve engine performance, resulting in increased horsepower, torque, and overall drivability.
  3. Better Fuel Economy: With reduced backpressure and improved engine performance, an efficient manifold can contribute to better fuel efficiency, saving you money on fuel costs over time.
  4. Durability and Reliability: A quality manifold is built to withstand the high temperatures and pressures of the exhaust system, ensuring long-term durability and reliability for your diesel truck's engine.

Insert text in here

Diesel Power Source's Cummins exhaust manifolds excel for several reasons:

  • Precision Engineering: Our manifolds are expertly crafted for improved engine performance.
  • Quality Materials: Built with top-notch materials like stainless steel, ensuring durability.
  • Enhanced Design: Innovative features reduce backpressure, enhancing engine efficiency.
  • Customization Options: Choose from various options to fit your performance needs.