2009-2015 CTS-V & ZL1 2.55
2009-2015 CTS-V & ZL1 2.55
2009-2015 CTS-V & ZL1 2.55
2009-2015 CTS-V & ZL1 2.55
2009-2015 CTS-V & ZL1 2.55
2009-2015 CTS-V & ZL1 2.55
2009-2015 CTS-V & ZL1 2.55
2009-2015 CTS-V & ZL1 2.55
2009-2015 CTS-V & ZL1 2.55
2009-2015 CTS-V & ZL1 2.55


Item not for sale in California

Looking to increase the output from the factory supercharger on your vehicle? Our new interchangeable pulley system allowed for an array of boost level changes, ensuring that the supercharger is within it's optimal range. Our pulley is a two-piece unit that is CNC-machined, utilizing high grade steel for the hub, and anodized aluminum for the pulley itself. Also included are Stainless Steel high-strength fasteners to reduce the chance of unsightly corrosion and rust.
- Interchangeable design, allowing for adjustment in boost levels
- Precision-machined 100% in house
- Coated high strength steel pulley hub
- Anodized Billet Aluminum interchangeable pulley drive ring (available in, and 2.75 sizes)
- Visible Stainless Steel Fasteners for improved under-hood appearance

About Livernois Motorsports

Livernois Motorsports & Engineering has become best-known for revolutionary tuning and high-end performance products for late model Ford, Mopar and GM vehicles. The company is proud of its deep roots in the automotive and motorsports industry dating back to its original founding in 1949. Since then the company has expanded its product line to include tuning and performance components for desert racing, SCCA and drag racing. Livernois Motorsports is proud to engineer, test and manufacture its products in the USA.

Replace the original supercharger pulley on your CTS-V with this precision-made 2.55" overdrive unit to make an additional 3-4 pounds of boost and more horsepower and torque.

This pulley is a one-piece unit that is CNC-machined from high grade steel.  The center bore is sized for the appropriate interference fit and no pinning or drilling is necessary for installation.  The finished pulley is powdercoated in a semi-gloss black for long lasting surface protection.

We recommend the installation of Metco MIP-100V idler pulley on applications using overdrive (smaller) supercharger pulleys. We also recommend the installation of the Metco solid supercharger drive isolator LSA0001.

Note:  A shorter supercharger belt is necessary when this overdrive supercharger pulley is installed when using the factory idler, if using the MIP-100V idler the stock length belt can be used.

    • 2009-2015 Cadillac CTS V 6.2 Liter Supercharged
    • 2012-2015 Chevrolet Camaro ZL1 6.2 Liter Supercharged
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