2017-2019 Nissan Titan XD (Liter: 5.6 & Cylinder: 8 & Block: V | Qualifier: 6 Horsepower Gain With 91 Octane, 7 Pounds Torque Gain With 91 Octane | Note: This item is not CARB exempt and is not legal to purchase in California)

NOT CARB-APPROVED. ILLEGAL TO USE OR INSTALL IN CALIFORNIA. IF YOU LIVE IN CA, WE CANNOT SHIP YOU THIS ITEM AND YOU WILL BE CHARGED A 10% CANCELLATION FEE IF YOU ORDER. PLEASE LOOK FOR OTHER PRODUCTS WITH CARB APPROVAL.