ProCharger High Output Intercooled Supercharger Kit with P-1X (LS Engine Swap Serpentine EFI & Carbureted) - 1LS100-P1X-I
Intercooled Power for Serious LS Swap Builds
The ProCharger High Output Intercooled Supercharger System with P-1X head unit is built for high-performance LS engine swap applications that demand consistent, repeatable power. Designed around ProCharger's LS Classic Serpentine platform, this system combines efficient boost delivery with air-to-air intercooling to support higher horsepower levels and improved reliability.
With the upgraded P-1X head unit, this kit delivers increased airflow and efficiency, making it an excellent choice for aggressive street builds, track setups, and high-horsepower LS combinations running EFI or carbureted fuel systems.
Air-to-Air Intercooling for Maximum Efficiency
This system includes a high-efficiency air-to-air intercooler, helping reduce intake temperatures and support higher boost levels safely.
- Lower intake air temperatures for increased horsepower
- Improved detonation resistance
- Supports higher boost and more aggressive tuning
- Consistent performance under load
P-1X Head Unit - Increased Airflow and Performance
The P-1X centrifugal supercharger is designed for improved compressor efficiency and higher output capability compared to entry-level units.
- Higher airflow and efficiency vs. P-1SC-1
- Strong top-end power gains
- Self-contained oiling system - no external oil lines required
- Proven durability for street and race applications
LS Classic Serpentine Drive System
This system utilizes a dedicated 8-rib serpentine drive engineered specifically for LS swap configurations, providing reliable belt engagement and clean accessory routing.
- 8-rib dedicated drive system for improved belt grip
- Supercharger bracket and accessory brackets included
- Optimized layout for LS swap engine bays
- Supports EFI and carbureted setups
Built for Flexible LS Swap Configurations
Designed with versatility in mind, this system supports a wide range of LS-based combinations and custom builds.
- Compatible with mechanical or electric water pumps
- Designed for use with Muscle Rods motor mounts or similar setups
- Supports iron block, aluminum block, and tall deck engines
- Engineered for aftermarket EFI and carbureted applications
Performance Highlights
- P-1X head unit for increased airflow and horsepower potential
- Air-to-air intercooler included for cooler charge temps
- Dedicated 8-rib serpentine drive system
- Designed specifically for LS engine swap builds
- Supports EFI and carbureted configurations
Key Features
- P-1X centrifugal supercharger head unit
- Air-to-air intercooler system included
- Charge tubing included (intercooled configuration)
- 8-rib dedicated drive system
- Supercharger bracket and accessory brackets
- Supercharger belt tensioner included
- ProFlow blow-off valve included
- Satin finish supercharger (standard)
- Self-contained oiling system
- Designed for LS swap serpentine accessory configurations
- Made in the USA
What's Included in the LS Classic Serpentine Kit
- P-1SC-1 supercharger (base kit configuration)
- 8-rib dedicated drive system
- Supercharger bracket and accessory brackets
- Supercharger belt tensioner
- ProFlow blow-off valve
- Air-to-air intercooler (included in this configuration)
- Charge piping included with intercooled systems
- Base kit Part Number: 1LS100
Available Upgrade Options
- Black or polished finishes for supercharger, brackets, carb hat, and tensioner
- Helical gear set for reduced noise
- Head unit upgrades: P-1X, D-1SC, D-1X, and F-series
- 12-rib dedicated drive system upgrade
- High-performance intercooler upgrades
- Race blow-off valve upgrade
Compatible Accessories (Not Included)
The following GM components are recommended for proper accessory alignment and fitment. These part numbers can be cross-referenced for equivalent aftermarket options:
- P/S Pump: GM #21997867 (2004-2007 Cadillac CTS)
- P/S Pump Pulley: GM #12568997 (2004-2007 Cadillac CTS)
- Alternator: GM #19244751 (1999-2013 GM Truck 4.8/5.3/6.0)
- A/C Compressor: GM #92175482 (1998-2002 LS1 F-body)
- A/C Bracket: GM #92066950 (1998-2002 LS1 F-body)
- A/C Belt: GM #25040430
- A/C Belt Tensioner: GM #12595289
- Water Pump: GM #89017593 (1998-2002 LS1 F-body)
- ATI Crank Balancer: #918853 (LS3/LS2/LS1) or #918620 (LS7) - hardened hub required
Important Notes
- Specify with or without power steering when ordering
- Crank pinning is recommended for high horsepower applications
- Not compatible with Corvette-style water pumps
- LS7 engines require modifications (not included)
- Not a direct bolt-on for VVT engines
- Designed for use with compatible LS swap motor mounts (sold separately)
Quick Specs
- Manufacturer: ProCharger
- Product Type: High Output Intercooled Supercharger System
- Head Unit: P-1X
- Configuration: Intercooled
- Drive System: 8-rib dedicated serpentine
- Engine Compatibility: LS engine swap (EFI and carbureted)
- Intercooler: Air-to-air included
- Blow-Off Valve: ProFlow included
- Oiling System: Self-contained
- Base Kit Part Number: 1LS100
- System Part Number: 1LS100-P1X-I
FAQs
Why choose an intercooled setup for an LS swap?
An intercooled system lowers intake air temperatures, allowing for more aggressive tuning, increased reliability, and higher horsepower potential.
Is the P-1X suitable for high horsepower LS builds?
Yes, the P-1X offers improved airflow and efficiency, making it a strong choice for LS builds targeting higher power levels.
Why Buy from Beefcake Racing?
Beefcake Racing specializes in LS swap supercharger systems and custom performance builds. We help you select the right ProCharger system for your exact combination, ensuring proper fitment and maximum performance.
From street builds to high-horsepower race cars, our team provides expert support backed by real-world experience.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

