fits model: 454. make: Chevy, Gmc.

( Brand: Gm ), ( Manufacturer Part Number: 10045799 ), ( Part Type: Throttle Spacer )
The 10045799 gm 7.4 454 TBI throttle body spacer is a vital upgrade for any Chevrolet or GMC vehicle equipped with the L2981 engine. This throttle body spacer is specifically designed to enhance the performance and efficiency of your vehicle's throttle body system.
The spacer is made from high-quality materials, ensuring durability and resistance to heat and corrosion. It is designed to fit perfectly with the existing throttle body, providing a smooth and consistent airflow. This results in improved engine performance, better fuel efficiency, and smoother acceleration.
The 7.4 454 TBI throttle body spacer is easy to install, requiring no special tools or mechanical skills. It simply slides onto your existing throttle body, replacing the original gasket and providing a secure, leak-free seal. The spacer is also designed to maintain the factory vacuum system, ensuring that your vehicle's emissions and fuel efficiency are not negatively affected.
In addition to its performance benefits, the throttle body spacer also offers aesthetic value. It is available in a polished finish, adding a touch of style and sophistication to your engine bay.
In summary, the 10045799 gm 7.4 454 TBI throttle body spacer is a must-have upgrade for any Chevrolet or GMC L2981 engine. It provides improved performance, better fuel efficiency, and a smoother driving experience, all while adding a touch of style to your engine bay.
Pros of buying a 10045799 GM 7.4 454 TBI Throttle Body Spacer for Chevy/GMC L2981:1. Improved Performance: The spacer can help improve the performance of your engine by increasing the throttle body opening, allowing more air to flow into the engine.
2. Easy Installation: The spacer is designed to be easy to install, and it does not require any modifications to your engine.
3. Cost-Effective: Compared to other performance modifications, a throttle body spacer is a relatively inexpensive way to improve your engine's performance.
Cons of buying a 10045799 GM 7.4 454 TBI Throttle Body Spacer for Chevy/GMC L2981:1. Potential Efficiency Loss: While the spacer can improve performance, it can also lead to a slight loss in fuel efficiency because more air is being drawn into the engine.
2. Limited Gain: The gain in performance from a throttle body spacer is usually not as significant as other performance modifications, such as a camshaft or intake manifold.
3. Potential Damage: If not installed correctly, a throttle body spacer can cause damage to your engine.
Conclusion:The 10045799 GM 7.4 454 TBI Throttle Body Spacer for Chevy/GMC L2981 can be a good investment for those looking for a cost-effective way to improve their engine's performance. However, it's important to keep in mind that the gain in performance is limited, and there is a potential for efficiency loss and damage if not installed correctly.
Recommendation:If you are considering purchasing this throttle body spacer, it's recommended to do your research and ensure that you are purchasing it from a reputable seller. Additionally, it's important to follow the installation instructions carefully to avoid any potential damage to your engine. If you are unsure about the installation process, it may be best to consult with a professional mechanic to ensure that the spacer is installed correctly.
This is a used Gm oem tbi throttle body spacer for Chevy Gmc P/N L2981. Good used condition.