1. Automotive Used Intake Manifolds Items
  2. sku: 8811020047325792
  3. CROSSDESIGN BIG80701

CROSSDESIGN BIG80701 Diesel Intake Manifold 6.7L 4500 3.5

fits model: 2500, 3500, 5500, Ram. make: Dodge. year: 2007–2018.

Big80701 Crossdesign Fit For 2007-2018 Ram Dodge 6.7l Diesel 2500 3500 4500 5500 3.5 Inch Intake Manifold

( Brand: Crossdesign ), ( Manufacturer Part Number: BIG80701 ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Emails Reply: Within 1 Business Day During Business Hours ), ( Easy Hassle Free Returns: Yes ), ( Business Hours: Sunday-friday 5pm-2am Pst ), ( Payment Method: Paypal ), ( Material: Cast Iron ), ( Color: As The Picture ), ( Type: Intake Manifold )

Review CROSSDESIGN Fit Dodge 6.7l Diesel 4500 3.5 Inch Intake Manifold fits RAM 2500 3500 5500 2007–2018

Introducing the Cross Design Big 80701 Intake Manifold, an essential upgrade for 2007-2018 Ram Dodge 6.7L Diesel 2500, 3500, 4500, and 5500 pickup trucks. This high-performance intake manifold is meticulously designed to enhance the airflow and fuel delivery to your engine for improved power and torque.

The Cross Design Big 80701 manifold is constructed from premium aluminum material, ensuring durability and lightweight design. Its unique design features larger runners, which increase the velocity of the air and fuel mixture entering the engine cylinders. This results in better combustion efficiency, reducing the engine's workload and improving overall performance.

One of the most significant advantages of this intake manifold is its ability to accommodate larger air filters. The increased filter size allows for more air to be drawn into the engine, resulting in better power gains and improved engine longevity. Additionally, the intake manifold comes with a high-flow fuel rail, which ensures a consistent fuel supply to the engine, preventing fuel starvation during heavy loads.

Another notable feature of the Cross Design Big 80701 intake manifold is its compatibility with various performance upgrades. It can be used in combination with turbochargers, high-performance exhaust systems, and other modifications, making it a popular choice among diesel enthusiasts looking to maximize the potential of their engines.

The installation process for this intake manifold is relatively straightforward, making it an ideal choice for both professional mechanics and DIY enthusiasts. The manifold comes with all necessary hardware, including high-performance gaskets and bolts, ensuring a secure and leak-free installation.

In summary, the Cross Design Big 80701 Intake Manifold is an excellent upgrade for 2007-2018 Ram Dodge 6.7L Diesel 2500, 3500, 4500, and 5500 pickup trucks. Its unique design, durability, and performance benefits make it an essential component for anyone looking to extract maximum power and efficiency from their diesel engine.

The Crossdesign Big80701 intake manifold is a popular aftermarket option for 2007-2018 Ram Dodge 6.7L diesel 2500, 3500, 4500, and 5500 model trucks. Here are some pros and cons of buying this intake manifold to help you make an informed decision.

Pros:

1. Increased Horsepower and Torque: The Crossdesign Big80701 intake manifold is designed to provide better airflow, which can lead to increased horsepower and torque. This can result in improved engine performance and better towing capabilities.

2. Improved Fuel Economy: By improving airflow and reducing engine strain, the Crossdesign intake manifold can help improve fuel economy. This can save you money in the long run on fuel costs.

3. Durability: The Crossdesign Big80701 intake manifold is made from high-quality materials and is designed to last longer than the OEM intake manifold. This can save you money on replacement costs over time.

4. Easy Installation: The Crossdesign intake manifold is relatively easy to install, which can save you money on installation costs or allow you to do the installation yourself.

Cons:

1. Cost: The Crossdesign Big80701 intake manifold can be more expensive than the OEM intake manifold. However, the cost savings from improved fuel economy and engine performance over time can make it a worthwhile investment.

2. Potential for Check Engine Light: Some customers have reported that the Crossdesign intake manifold can cause the check engine light to come on. However, this is not a common issue and can usually be resolved with adjustments to the fuel system or other minor modifications.

3. Potential for Noise: Some customers have reported that the Crossdesign intake manifold can cause additional engine noise. However, this is usually minimal and not a major concern for most customers.

Conclusion:

The Crossdesign Big80701 intake manifold is a high-quality aftermarket option for 2007-2018 Ram Dodge 6.7L diesel 2500, 3500, 4500, and 5500 model trucks. While it may have some cons, such as a higher cost and potential for check engine lights or noise, the pros, such as increased horsepower and torque, improved fuel economy, durability, and easy installation, make it a worthwhile investment for those looking to improve the performance of their truck.

Recommendation:

If you are looking to improve the performance of your 2007-2018 Ram Dodge 6.7L diesel 2500, 3500, 4500, or 5500 model truck, the Crossdesign Big80701 intake manifold is a great option to consider. It offers significant benefits in terms of horsepower, torque, fuel economy, and durability, and is relatively easy to install. While it may have some cons, such as a higher cost and potential for check engine lights or noise, the pros far outweigh the cons for most customers.

Details:

1 x Intake Manifold. Fit 2007 2018 Dodge 6.7L Cummins Diese.

specifications inputmanifolds:

  • for models: 2500, 3500, 5500, Ram
  • for makes: Dodge
  • for years: 2007-2018
  • brand: Crossdesign
  • manufacturer part number: BIG80701
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • emails reply: Within 1 Business Day During Business Hours
  • easy hassle free returns: Yes
  • business hours: Sunday-friday 5pm-2am Pst
  • payment method: Paypal
  • material: Cast Iron
  • color: As The Picture
  • type: Intake Manifold

general inputmanifolds:

  • Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds
  • condition: New

seller inputmanifolds:

  • city: Ontario, CA
  • rating: 98.3%
  • # reviews: 28269

offer inputmanifolds:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 5
  • best offers: True
  • started: August 8, 2025

shipping inputmanifolds:

  • transit: 5-9 Days
  • cost: $0.00
  • service: Standard
  • class: Standard
  • type: Fixed

returns inputmanifolds:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

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for models: 2500, 3500, 5500, ram, for makes: dodge, for years: 2007-2018, manufacturer warranty: 1 year, fitment type: direct replacement, emails reply: within 1 business day during business hours, easy hassle free returns: yes, business hours: sunday-friday 5pm-2am pst, payment method: paypal, type: intake manifold,
category: auto parts > car truck parts accessories > air fuel delivery > intake manifolds, color: as the picture, material: cast iron, sku: 8811020047325792,

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