JACKSON RACING SUPERCHARGER FOR SALE COMPLETE WITH EVERTHING YOU NEED COMES WITH TWO MODIFIED'S FOR GSR OR B-16 HEAD'S AND 310 INJECTOR'S SUPERCHARGER IS LIKE BRAND NEW BEST TIME WAS 12.108 WITH 12PSI 24 INCH SLICK'S GETTING RID OF IT BECAUSE HAVE TO MANY TICKETS IN THE STREET SO IF YOU WANT TO TAKE WITH ME GIVE ME A CALL AT 973-930-9017 ASK FOR MARTIN OR IF WANT TO TRADE FOR TURBO KIT GIVE ME A CALL