ProCharger High Output Intercooled Supercharger System with P-1SC-1 (2008-2009 Pontiac G8 GT L76) - 1GW202-SCI
High Output Intercooled Power for Pontiac G8 GT Performance
Transform your 2008-2009 Pontiac G8 GT (L76) with the ProCharger High Output Intercooled Supercharger System. Designed to deliver 8 psi of intercooled boost and 50-55%+ horsepower gains, this system provides a massive performance increase while maintaining factory-like drivability and reliability.
Built around the proven P-1SC-1 centrifugal supercharger, this system delivers cooler charge air temperatures, strong top-end power, and unmatched consistency compared to competing setups.
Industry-Leading Power Gains with Cooler Charge Temps
ProCharger's advanced air-to-air intercooling technology allows this system to outperform competing designs, delivering significantly higher gains at the same boost levels.
- Produces 50-55%+ horsepower gains on stock engines
- 8 psi of intercooled boost on pump gas
- Cooler intake air temps for improved efficiency
- Outperforms many systems producing only 29-40% gains at similar boost levels
P-1SC-1 Supercharger - Proven LS Performance
The P-1SC-1 head unit provides reliable, efficient power for LS-based applications like the G8 GT.
- Self-contained oiling system - no external oil lines required
- Optional 3-year warranty available
- Proven performance across LS platforms
- Supports strong horsepower gains with excellent durability
Intercooled System for Maximum Efficiency and Longevity
This system includes a front-mounted 2-core air-to-air intercooler to keep intake temperatures under control and maximize both power and engine life.
- Cooler intake charge for increased horsepower
- Reduced detonation risk under boost
- Improved consistency and long-term engine reliability
Complete System with OEM-Level Fit and Finish
Engineered for a clean, factory-style installation, this system delivers both performance and appearance.
- OEM-quality mounting brackets and layout
- Includes handheld tuner and larger fuel injectors
- No need to modify the oil pan or replace intake manifold
- Cleaner and more attractive installation than competing systems
Faster, Simpler Installation
Designed with efficiency in mind, this system installs significantly faster than many alternatives.
- Installs in approximately half the time of comparable systems
- No oil pan modifications required
- No complex air-to-water intercooler plumbing
- Quick and straightforward bolt-on process
Dedicated Drive System and Boost Control
A robust 8-rib dedicated supercharger drive system ensures reliable power transfer and consistent boost.
- Improved belt grip and reduced slip
- ProFlow blow-off valve included
- Stable boost delivery under load
Performance Highlights
- 8 psi intercooled boost
- 50-55%+ horsepower gains
- P-1SC-1 supercharger for efficient airflow
- Air-to-air intercooling for maximum cooling efficiency
- Designed specifically for Pontiac G8 GT L76 applications
Key Features
- P-1SC-1 centrifugal supercharger included
- 2-core front-mounted air-to-air intercooler
- Self-contained oiling system
- ProFlow blow-off valve included
- 8-rib dedicated supercharger drive system
- Handheld tuner included
- Larger fuel injectors included
- OEM-quality mounting brackets
- Quick and easy installation
- Designed and manufactured in the USA
Available Options
- Polished or black finish for supercharger and brackets
- Helical gear set for noise reduction (P-1SC-1, D-1SC)
- D-1SC head unit upgrade available
- 3-core air-to-air intercooler upgrade
- Race blow-off valve upgrade
Why Choose ProCharger
- 30+ years of forced induction innovation
- Industry-leading horsepower gains
- Coolest charge air temperatures available
- Street legal system options available
- Most wins and championships
- OEM-level quality and appearance
- Industry-leading service and support
- Most systems ship within 2-3 days
- Proudly made in the USA
Quick Specs
- Manufacturer: ProCharger
- Product Type: High Output Intercooled Supercharger System
- Supercharger: P-1SC-1
- Boost Level: 8 psi
- Estimated HP Gain: 50-55%+
- Intercooler: 2-core air-to-air intercooler
- Drive System: 8-rib dedicated drive
- Tuning: Handheld tuner included
- Fuel System: Larger fuel injectors included
- Blow-Off Valve: ProFlow included
- Oiling System: Self-contained
- Engine: 6.0L L76
- Vehicle: Pontiac G8 GT
- Part Number: 1GW202-SCI
FAQs
How does this system compare to other superchargers for the G8 GT?
This system delivers significantly higher horsepower gains at the same boost levels, thanks to ProCharger's advanced intercooling and compressor efficiency.
Is this system safe for a stock engine?
Yes, this system is designed to work with stock engines on pump gas, delivering strong gains while maintaining reliability when properly installed and tuned.
Fitment
- 2008 Pontiac G8 GT 6.0L L76
- 2009 Pontiac G8 GT 6.0L L76
Why Buy from Beefcake Racing?
Beefcake Racing is your trusted source for ProCharger systems and LS-based performance upgrades. We work directly with ProCharger to ensure you get the right setup and expert support for your build.
From street-driven muscle to high-performance builds, our team helps you maximize power and reliability.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
