1. Automotive Used Intake Manifolds Items
  2. sku: 8306916225360633
  3. BROCK 1772-1437

BROCK 1772-1437 Upper Intake Manifold 796348434002 4.3L

fits model: S10, Silverado, Sierra, Blazer, Safari.

1772-1437 Brock New Upper Intake Manifold Silverado Sierra Blazer Express Safari S10 Pickup 4.3l

( Brand: Brock ), ( Type: Intake Manifolds ), ( Placement On Vehicle: Upper ), ( Manufacturer Part Number: 1772-1437 ), ( Oe/oem Part Number: 17113542 ), ( Performance Part: No ), ( Manufacturer Warranty: 1 Year Limited Warranty ), ( Item Height: 5.000 ), ( Item Length: 12.000 ), ( California Prop 65 Warning: On Product Combined Cancer Reproductive ), ( Genuine Oem: Aftermarket Replacement ), ( UPC: 796348434002 )

Review BROCK New Upper Intake Manifold Express Pickup 4.3l fits SILVERADO SIERRA BLAZER SAFARI S10

The Brock 1772 Upper Intake Manifold is an exceptional upgrade for 4.3L engines found in Chevrolet Silverado, Sierra, Blazer, and S10 vehicles produced between 1991 and 2002. This aftermarket intake manifold, manufactured by Brock Industries, is meticulously designed to enhance the performance and efficiency of your engine.

The Upper Intake Manifold is the component that sits atop the engine block, connecting the cylinder heads to the throttle body and intake ports. By upgrading the stock component with the Brock 1772, you'll experience several benefits.

First, the Brock 1772 is engineered with a larger plenum volume, which allows for a more efficient intake charge. This results in improved airflow and increased power output. Additionally, the manifold's design includes larger, smoother intake ports, which help to reduce turbulence and improve engine breathing.

Furthermore, the Brock 1772 Upper Intake Manifold features a unique, three-bolt design for the throttle body flange. This design provides greater flexibility for tuners and performance enthusiasts, allowing for easier adjustments and customization.

Manufactured from high-quality aluminum, this aftermarket intake manifold is not only durable but also lightweight, helping to reduce the overall weight of the engine. And with a polished silver finish, the Brock 1772 adds a touch of style to your engine bay.

Installing the Brock 1772 Upper Intake Manifold is a straightforward process. It is designed to fit and function seamlessly with the factory wiring and fuel system, making it a plug-and-play upgrade for most applications.

In summary, the Brock 1772 Upper Intake Manifold is an excellent performance upgrade for 4.3L engines in Chevrolet Silverado, Sierra, Blazer, and S10 vehicles. With its larger plenum volume, smoother intake ports, and three-bolt throttle body design, this aftermarket intake manifold enhances engine efficiency, improves power output, and offers greater flexibility for customization. Upgrade your engine today with the Brock 1772 Upper Intake Manifold.

Pros and Cons of Buying a Brodagen 1772-1437 Upper Intake Manifold for 1999-2007 Chevrolet Silverado, Sierra, Blazer, and Safari S10 4.3L

Introduction:

The Brodagen 1772-1437 Upper Intake Manifold is an aftermarket part designed to replace the original equipment manufacturer (OEM) upper intake manifold on 1999-2007 Chevrolet Silverado, Sierra, Blazer, and Safari S10 vehicles equipped with the 4.3L engine. This part is popular among vehicle enthusiasts due to its potential performance benefits. In this article, we will discuss the pros and cons of purchasing and installing this aftermarket upper intake manifold.

Pros:

1. Enhanced Airflow: The Brodagen 1772-1437 Upper Intake Manifold is designed with larger and smoother runners, which can lead to improved airflow and increased horsepower and torque.

2. Improved Throttle Response: The enhanced airflow can result in better throttle response, making the vehicle feel more responsive when accelerating.

3. Durability: The aftermarket manifold is made of stronger materials than the OEM part, making it more resistant to cracks and leaks, especially in high-mileage or modified vehicles.

4. Cost-Effective: Although the initial cost of the aftermarket manifold may be higher than the OEM part, the potential for increased performance and durability may make it a cost-effective option in the long run.

Cons:

1. Installation Complexity: Installing the aftermarket manifold can be a complex process, requiring specialized tools and technical expertise.

2. Compatibility: Ensure that the aftermarket manifold is compatible with any modifications or upgrades that have been made to the vehicle, such as aftermarket heads or exhaust systems.

3. Potential for Leaks: While the aftermarket manifold is designed to be more durable, there is still a risk of leaks, especially if not installed correctly.

4. Potential for Check Engine Light: In some cases, installing the aftermarket manifold may trigger the check engine light due to the differences in design between the aftermarket and OEM parts.

Ending Conclusion:

The decision to purchase and install the Brodagen 1772-1437 Upper Intake Manifold for a 1999-2007 Chevrolet Silverado, Sierra, Blazer, or Safari S10 4.3L depends on various factors, including personal preferences, technical expertise, and budget. The potential benefits, such as enhanced airflow, improved throttle response, and durability, can lead to increased performance and driving enjoyment. However, the complex installation process, potential compatibility issues, and risks of leaks and check engine lights should be carefully considered before making a purchase. Ultimately, if you are comfortable with the installation process and are looking for a potential performance upgrade, the aftermarket manifold may be a worthwhile investment. If you are unsure about the installation process or have concerns regarding compatibility, it may be best to consult with a professional mechanic or performance specialist.

Details:

Brock Replacement Upper Intake Manifold w/ Gasket Kit Compatible with 99-07 Silverado Sierra Pickup Truck 4.3L engines 17113542 615-182 329-01501. NOTE: designed to fit various GM Pickup Trucks and Suva with 4.3L engines. Included Features:with Gasket.

specifications inputmanifolds:

  • for models: S10, Silverado, Sierra, Blazer, Safari
  • brand: Brock
  • type: Intake Manifolds
  • placement on vehicle: Upper
  • manufacturer part number: 1772-1437
  • oe/oem part number: 17113542
  • performance part: No
  • manufacturer warranty: 1 Year Limited Warranty
  • item height: 5.000
  • item length: 12.000
  • california prop 65 warning: On Product Combined Cancer Reproductive
  • genuine oem: Aftermarket Replacement
  • upc: 796348434002

shipping inputmanifolds:

  • service: Standard
  • class: Standard
  • transit: 3-5 Days
  • type: Fixed
  • cost: $0.00

payments inputmanifolds:

  • wallet: Apple-pay
  • other
  • credit card: Visa

general inputmanifolds:

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

offer inputmanifolds:

  • quantity: 7
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: July 13, 2025

returns inputmanifolds:

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

seller inputmanifolds:

  • city: Terrell, Texas
  • rating: 98.2%
  • # reviews: 362988
for models: s10, silverado, sierra, blazer, safari, type: intake manifolds, placement on vehicle: upper, oe/oem part number: 17113542, performance part: no, manufacturer warranty: 1 year limited warranty, item height: 5.000, item length: 12.000, california prop 65 warning: on product combined cancer reproductive, genuine oem: aftermarket replacement,
category: auto parts > car truck parts accessories > air fuel delivery > intake manifolds, sku: 8306916225360633,

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