GM 1248074 Supercharger Engines 3.8 3800

( Brand: Gm ), ( Manufacturer Part Number: 1248074 ), ( Type: Supercharger ), ( Oe/oem Part Number: 24501350 ), ( Color: Gray ), ( Performance Part: Yes )

Review GM Buick Supercharger For 3.8 Engines fits 1991–1993

Introducing the GM 1248074 supercharger system, a high-performance upgrade for select 1991-1993 Buick models equipped with the 3.8L 3800 engine. This supercharger kit is designed to deliver substantial power gains, enhancing acceleration and overall engine performance.

The heart of this system is the Eaton Twin Vortices Series (TVS) supercharger. Its compact size, efficient design, and ability to produce up to 6 psi of boost pressure make it an excellent choice for these applications. The supercharger features a 4-lobe rotor design, which provides a more uniform and smooth airflow distribution.

The system includes a high-flow air-to-air intercooler, which is essential for maintaining optimal engine temperatures and ensuring consistent power delivery. The intercooler is designed with a large core size, ensuring efficient heat exchange and effective temperature reduction.

The kit also includes all necessary components, such as the intake manifold modifications, fuel system upgrades, and all required brackets and mounts. These components are engineered to work seamlessly with your original equipment, ensuring a reliable and hassle-free installation.

Additionally, the GM 1248074 supercharger system comes with a calibration-friendly engine control unit (ECU) reprogrammer. This tool allows you to fine-tune your engine's performance, ensuring that you can extract the maximum potential from your upgraded powertrain.

It's important to note that installing a supercharger system is a complex task that requires professional installation. We highly recommend having this work performed by an experienced mechanic to ensure the best possible results.

In conclusion, the GM 1248074 supercharger system is an excellent choice for enthusiasts looking to significantly enhance the performance of their 1991-1993 Buick models with the 3.8L 3800 engine. With its efficient and powerful Eaton TVS supercharger, high-flow intercooler, and comprehensive component kit, this system is sure to deliver impressive power gains and an exhilarating driving experience.

Buying a GM 1248074 supercharger for 1991-1993 Buick 3.8 3800 engines can provide several benefits and drawbacks. Below are some potential pros and cons.

1. Increased Power and Performance: A supercharger forces more air into the engine, resulting in more power and improved acceleration. This can lead to an enhanced driving experience.

2. Improved Engine Response: Superchargers provide instant torque, which can result in smoother and quicker engine response. This is particularly noticeable during takeoff and passing maneuvers.

3. Fuel Economy Improvement: While not a significant improvement, some supercharged engines may experience a slight increase in fuel economy due to the ability to run leaner air-fuel mixtures.

1. Cost: Supercharger kits can be expensive, including the cost of the kit, installation, and potential maintenance. The GM 1248074 supercharger kit may cost between $3,000 and $5,000, depending on the installer and any additional components required.

2. Complexity: Installing a supercharger is a complex process that requires advanced mechanical skills and knowledge. It's recommended to have a professional installation to ensure proper functioning and minimize the risk of damage to the engine.

3. Reduced Fuel Economy: Superchargers consume engine power to operate, which can result in a slight decrease in fuel economy. However, this is typically offset by the increased power and performance.

4. Maintenance: Superchargers require regular maintenance, including oil changes, belt replacements, and potential sealing issues. This can add to the overall cost of ownership.

The decision to purchase a GM 1248074 supercharger for a 1991-1993 Buick 3.8 3800 engine depends on individual preferences and priorities. Those seeking increased power and performance may find the benefits worth the investment, while others may be deterred by the cost, complexity, and ongoing maintenance requirements. Ultimately, it's recommended to consider the specific driving needs and budget before making a decision.

If you're considering purchasing a GM 1248074 supercharger for your 1991-1993 Buick 3.8 3800 engine, it's recommended to consult with a professional mechanic or performance specialist to assess the feasibility and potential benefits for your specific vehicle. They can provide valuable insight into the installation process, potential costs, and ongoing maintenance requirements. Additionally, researching alternative performance upgrades, such as exhaust systems or engine tuning, may offer similar power gains with fewer complexities and costs.

Details:

It features a gray color and comes with manufacturer part numbers 24501350 1248074. This supercharger is an official GM product, ensuring quality and compatibility with the specified vehicle model's. Perfect for enthusiasts looking to boost the performance of their GM vehicles from early 1990 The 1991 1993 GM Buick Supercharger is a performance part specifically designed for 3.8 3800 engines.

part #: 1248074 prices

• $40.00-$129.99

specifications reppchargers:

• for makes: Buick
• for years: 1991-1993
• brand: Gm
• mpn: 1248074
• type: Supercharger
• oe/oem part number: 24501350
• color: Gray
• performance part: Yes

seller reppchargers:

• rating: 98.9%
• city: Saginaw, Michigan
• # reviews: 546

payments reppchargers:

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

returns reppchargers:

• policy: No Returns

offer reppchargers:

• options: Ship-to-home
• best offers: True
• availability: In Stock
• quantity: 1
• started: January 14, 2026
• sold: 0

general reppchargers:

• condition: Used
• Air Fuel Delivery > Turbos, Superchargers Intercoolers > Superchargers Parts

shipping reppchargers:

• service: USPS Ground Advantage
• type: Calculated
• carrier: USPS
• transit: 3-10 Days
• class: Standard
• cost: $58.90

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