Intake Duramax 3.0L Reviews 75-5137-1S

( Brand: S-b ), ( Type: Intake Manifold ), ( Manufacturer Part Number: 75-5137-1 ), ( Fuel Type: Diesel )

Review S B 75-5137-1s Intake 3.0l Duramax fits SILVERADO SIERRA TAHOE 2020

The 75-5137-1S Intake for the 3.0L Duramax engine in the 2020 Silverado, Sierra, and Tahoe is a high-performance upgrade designed to enhance the engine's breathing capabilities, leading to increased horsepower and torque. This intake system, manufactured by S&B Filters, is a free-flowing, mandrel-bent aluminum tube design that replaces the restrictive factory plastic intake.

The intake tubing is engineered to provide a straight, unobstructed path for air to flow from the air filter to the engine's throttle body. The design of the intake system ensures that the air entering the engine is as cool and dense as possible, which in turn improves combustion efficiency and overall engine performance.

The air filter housing included with this intake system features a large, high-flow filter element that can capture more air while allowing more air to pass through. This filter element is designed to be easily accessible for cleaning or replacement, ensuring that the intake remains efficient and effective over time.

The 75-5137-1S Intake system is engineered to be a direct replacement for the factory intake system, making for a straightforward installation process. All necessary hardware and instructions are included in the kit. The intake system also comes with a unique heat shield that protects the intake tubing from engine heat, ensuring optimal performance and longevity.

In summary, the 75-5137-1S Intake system for the 3.0L Duramax engine in the 2020 Silverado, Sierra, and Tahoe is a high-performance upgrade that delivers increased horsepower and torque through improved breathing capabilities and a more efficient air intake system. With a mandrel-bent aluminum tube design, high-flow air filter housing, and easy installation process, this intake system is an excellent choice for those seeking to enhance the performance of their Duramax engine.

Pros and Cons of buying a 75-5137-1S Intake for a 2020 Silverado, Sierra, or Tahoe 3.0L Duramax

a. Enhanced Performance: The 75-5137-1S intake system is designed to improve airflow, resulting in increased horsepower and torque for your 3.0L Duramax engine. It can provide a noticeable boost in performance and improve engine responsiveness.

b. Better Filtration: This intake system comes with a high-performance air filter that can trap more contaminants and provide cleaner air to the engine. This can lead to improved engine efficiency, longevity, and reduced maintenance costs.

c. Improved Engine Sound: The intake system can also enhance the engine's sound, providing a more satisfying driving experience for some enthusiasts.

a. Installation Complexity: Installing the 75-5137-1S intake system can be a challenging task, especially for those without prior experience in engine modifications. It may require specialized tools and a significant amount of time.

b. Cost: The cost of the intake system may be a significant investment for some, especially when considering the cost of installation and potential additional expenses like tuning or upgraded fuel system components.

c. Potential Negative Impact on Fuel Economy: While the intake system can provide performance gains, it may also negatively impact fuel economy, especially when driving at low speeds or in stop-and-go traffic.

The 75-5137-1S intake system for the 3.0L Duramax engine in the 2020 Silverado, Sierra, or Tahoe can provide noticeable performance gains, improved filtration, and an enhanced engine sound. However, it comes with complex installation requirements, a significant investment in cost, and potential negative impacts on fuel economy.

Before deciding to purchase and install the 75-5137-1S intake system, consider your specific driving needs and preferences. If you prioritize improved performance and engine sound, and have the necessary time, experience, and budget for installation, this intake system could be an excellent addition to your vehicle. However, if fuel economy is a priority or you lack the necessary resources for installation, it may be worth exploring alternative modifications or holding off on the purchase.

Details:

2020 3.0L Duramax Diesel, Silverado, Sierra, Tahoe. Completed kit. Like new condition, just a little dirty.s B intake 3.0L Duramax, bought and installed about 4 months ago, maybe 3500 miles on it.

part #: 7551371 prices

• $139.99-$285.56

specifications inputmanifolds:

• for models: Silverado, Sierra, Tahoe
• for years: 2020
• brand: S-b
• type: Intake Manifold
• manufacturer part number: 75-5137-1
• fuel type: Diesel

returns inputmanifolds:

• policy: No Returns

seller inputmanifolds:

• rating: 100.0%
• city: Colorado Springs, Colorado
• # reviews: 166

shipping inputmanifolds:

• transit: 4-11 Days
• carrier: USPS
• cost: $0.00
• type: Calculated
• class: Standard
• service: USPS Ground Advantage

payments inputmanifolds:

• other
• credit card: Mastercard
• wallet: Google-pay

general inputmanifolds:

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

offer inputmanifolds:

• options: Ship-to-home
• best offers: True
• quantity: 1
• availability: In Stock
• sold: 0
• started: June 13, 2025

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