The Ultimate Power Package that YOU can do at home! Everything you need to add 3-4 pounds of boost in about an hour!
Package includes the VMP 2.5" stock look supercharger pulley, 90MM idler to replace the factory 75MM unit and VMP Ultimate Pulley Removal and Installation Tool. Full color instructions included in the tool case (behind the foam), however you may also download here.
The larger idler takes up the belt slack and provides better belt wrap.
We have found that a single bearing idler is sufficient when a proper quality of bearing is used. Tuning and CAI required for 07-09 cars, 10-11 with factory CAI will benefit greatly from tuning when installing a smaller pulley.Add a VMP Custom Tune for your GT500 at a great package price! (Stock superchargers only)
Wholesale pricing available.