REMOTE SAFETY FEATURE: Unlock your car doors quickly and get in your car much faster than you could if you were using a regular car key.Replace your lost or broken remote key quickly and easily with this FCC Registered Keyless2Go Proximity Smart Key. Our key fob is engineered with high security functionality. These are brand new high-quality hands-free proximity replacements for select vehicles with push-button ignition access. BUILT WITH LATEST TECHNOLOGY PROXIMITY SMART KEY: Start your engines and enter your vehicles using our FCC ID Registered Keyless2Go New Replacements for Smart Proximity keyless entry remote keys.All performance chips are proudly backed by our unmatched 100% Money-Back Guarantee & Lifetime Warranty! A properly maintained vehicle is required for the performance chip to function as intended and advertised.It’s a thousand tiny details that add up to something big. All performance chips feature a high-end aluminum enclosure with an extremely durable, high quality anodized finish. We strived to create the most high quality product in every aspect, delivering you the most affordable product without sacrificing quality.The performance chip is fully compatible with your Nissan Titan & Titan XD in all trims, including the 5.0L and 5.6L engines. Makes NO permanent changes to your vehicle’s computer! It will not void your factory warranty, and does not modify any emissions systems.Easily installs in less than 15 minutes, with absolutely no mechanical experience required! All performance chips come with an installation kit, including detailed installation instructions with easy to follow step-by-step pictures! Our award-winning 5 star technical staff is here to guide you and help with any questions that you may have.Boost your horsepower, torque, throttle response and fuel economy with the advanced Innovative Performance Chip compatible with your Nissan Titan & Titan XD! Safely gain up to +35 HP and up to +5 MPG in fuel mileage in your vehicle by safely optimizing your air/fuel ratio and timing curve for increased efficiency!.