COMPATIBLE WITH NISSAN FRONTIER (2004-2021): Fits D40 LE, S, SE, SE Crew Cab, SE King Cab, SL, SV, SV-14 & XE King Cab. This Pedal Commander throttle response controller optimizes 2.5L, 3.0L & 4.0L engines for safer merging and hauling heavy loads on the highway. UPGRADE YOUR DRIVE: Make your engine roar with 4 modes made for the street. 36 settings eliminate lag for seamless traffic navigation, ensuring instant acceleration for safer highway merging and overtaking. PLUG-AND-PLAY SETUP: Install in 15 minutes without tools. The device connects directly to your Frontier gas pedal sensor. It leaves no footprint on your ECU, ensuring a safe upgrade that keeps factory settings original. ADVANCED CONTROL: Adjust settings wirelessly with the free Pedal Commander app. Safeguard your truck with subscription-based Anti-Theft, locking the pedal to prevent theft in parking garages, driveways, or daily commutes. UNLEASH POWER: This throttle controller does not write to the ECU. It removes lag for instant response. Works with aftermarket intakes and exhausts, helping you unleash the full roar of your engine during driving and heavy hauling duties on the road.