Finally, A Reasonably Priced 5" Bore Space True Nitrous Engine With CFE Symmetrical Nitrous Cylinder Heads And Intake For Well Under $50,000!! Comes With Everything You Need To Fight For Low Qualifier Position In Any Top Sportsman Or Top Dragster Race. Don't Bring A "Knife" To A "Gun Fight" If Your Game Plan Is To Win By Overpowering Your Competition!!