Cadillac STS-V M122 Supercharger to LS Engine Install Kit

Out of stock, adapters restocking mid April. 

Upgrade your LS engine with our Cadillac STS-V M122 Supercharger to LS Engine Install Kit, designed for cathedral port heads. This complete kit provides everything needed to mount your existing STS-V M122 supercharger onto your LS engine, offering increased horsepower, torque, and enhanced airflow for maximum performance. Lines up to truck accessory spacing out of the box but we can accommodate other accessories by shortening the drive snout. Check our other listings for the snout shortening offering.

Key Features & Benefits:

• Complete bolt-on adapter kit – No custom fabrication required

• CNC-machined billet adapters – Ensures precision fitment

• Compatible with truck accessory spacing – Custom snout shortening available

• High-flow billet fuel rails – Designed for optimal fuel delivery

• Supports high-performance LS swaps – Ideal for boosted applications

What's included:

• CNC-Machined Billet Adapter Plates (for seamless LS engine mounting)

• Billet Fuel Rails (high-flow design for better fuel distribution)

• Coolant Line Adapter Block (for proper cooling system integration)

• Throttle Body Remote Mount Tubing Flange

• Belt Wrap Idler Pulley Kit (for truck accessories if needed)

Compatibility & Fitment:

• Fits LS engines with cathedral port heads

• Works with truck accessory spacing (default setup)

• Snout shortening available for custom fitment

Why Choose Our Cadillac STS-V M122 to LS Install Kit?

Designed for LS engine swaps, this kit makes it easy to mount an M122 supercharger with the right alignment, airflow, and durability. Whether you’re building a high-performance street car, drag racer, or boosted LS project, our kit ensures perfect fitment and maximum efficiency.

Get Your LS Swap Supercharger Install Kit Today!

Please view our other ads for details on all these parts, and feel free to reach out if you have any fitment questions.