Check the listing for details. Nitrous Express Controller - EZ Maximizer Progressive. Condition: New. Listed at 159.57 USD. Nitrous Controller - Maximizer EZ - Progressive Controller - Wiring Harness - Kit Engine Bearings Camshafts Valvetrain Parts GM LS / LT Parts Hemi Parts Wheels Tires Cold Air Kits Nitrous Express Controller - EZ Maximizer Progressive Nitrous Controller - Maximizer EZ - Progressive Controller - Wiring Harness - Kit Brand: NITROUS EXPRESS Manufacturer Part Number: 16006 Shipping Items are shipped within 24 hours of purchase Monday-Friday.Payments We accept all major credit cards Returns Returns can be opened via ebay within 30 days of purchase date. Zex 82110 Internal Thread Nitrous Safety Blow Down Kit $75.95 Zex 82008B Wet Nitrous System Control Box - Black $292.95 Zex 82039 LS Series Perimeter Plate Conversion Kit $444.95 Zex 82041 Carburetor Nitrous Plate Assembly $208.99 ZEX 82175 Dual Outlet Nitrous Purge Kit $183.95 ZEX NS6521 Nitrous Oxide Solenoid, Hi-Flow Purge w/ 1/8" NPT Inlet & Outlet $80.95 Zex 82370R Machine Gun Purge Module Kit (Red LED) $148.95 Zex 82370B Machine Gun Purge Module Kit (Blue LED) $155.95 Zex 82170B Nitrous Purge-Cloud Illuminator Kit - Red $82.95 Zex 82170B Nitrous Purge-Cloud Illuminator Kit - Blue $82.95 Zex 82040 Perimeter Plate Nitrous Kit w/o Bottle - 4150 Square Flange 100-300 HP $552.95 Zex 82040 Perimeter Plate Nitrous System - 4150 Square Flange 100-300 HP $761.95 NOS 25974NOS Mini 2-Stage Progressive Nitrous Controller $263.95 Zex 82005 Nitrous Oxide Pressure Gauge w/ Fitting N2O NOS $62.95