Gen IV Heads/Cam Package If you are looking for a great upgrade to your Gen IV Viper, weather you do track days or want a little more beef on the street, the Calvo Motorsports Head/Cam package is the way to go. This package features our exlusive head work and cam that you can't... MSRP: Was: Now: $37,000.00
Gen IV CM1300 Package The CM1300 package is our entry level Twin Turbo system for Gen IV Vipers. This kit was designed to make your Viper perform like a 1300whp car all while keeping stock drivability and reliability. We offer a 2 year/20,000 Mile warranty with this package...
Gen IV CM1600 Package The Gen IV CM1600 package is our next step up from our 1300 package. This kit features upgraded turbos and built motor to support the extra horse power. Here is what the kit comes with: HARDWARE: - Twin 72mm Turbos - Turbosmart Billet Wastegates -...
Gen IV CM1800 Package The CM1800 is one of our most popular packages aside from the entry level CM1300. This kit gets our stage 2 built motor, upgraded oil and cooling features to the block, larger injectors and a few more goodies on top. Here is what comes in this...
