The Nitrous Express 4500 RNC conventional plate system with .375 in. solenoid and a 15 lb bottle is an RNC-class nitrous kit that uses a CNC billet plate with enlarged passages, a .375" Lightning nitrous solenoid, 8AN feed and a .500 Lightning 500 bottle valve to concentrate flow through restricted jets. The complete package includes Lightning fuel solenoid, stainless hard lines, heavy-duty relay, switches and stainless bottle brackets.
Nitrous Express 4500 RNC Conventional Nitrous Plate Kit w/.375in Solenoid w/15lb Bottle