Parts & Accessories Spare parts Peace, mercy, and blessings of God be upon you. . I have a supercharger that has been maintained at Blue Line and is used lightly and is working on the car.. . Full carbon filter, bigger throttle, injectors with rails, 1.78 headers with Max Power mufflers ((full kit)), wideband, new Snow kit, and I have a smaller pulley for those who want more horsepower. . Selling the entire project only, not for parts. Serious buyers will be rewarded with good news.... . The project was installed on a GMC Sierra 2014-2018