300HP V6 Sleeper: Chevrolet Impala 3.6L (9th Gen: 2012–2013) 🇺🇸⚡🏆 If you want the ultimate budget sleeper sedan that looks like an NPC fleet car but hides a high-tech 300-horsepower direct-injected V6 under the hood, the 2012-2013 Impala 3.6 is an absolute holy grail. It is pure unadulterated highway-pull performance hiding behind total anonymity 💀🔥. At the heart of the beast is GM’s high-revving 3.6-liter LFX V6 engine. Making 300 horsepower and 262 lb-ft of torque, this engine delivers instant throttle response and a surprising high-rpm pull that spins the front tires off the line 🫀🌀. Mated to a 6-speed automatic transmission, it drops two gears on the highway and leaves people wondering how an everyday Impala just pulled away so fast 🚀⏱️. 300HP LFX power, 6-speed auto, total stealth styling, and sub-6.2-second 0–60 capability—the 3.6 LFX Impala is built completely different 📐🛞. The Vitals 📊⚙️ 🛠️ The Engine: 3.6L Direct-Injected DOHC V6 (LFX) 🫀🌀 💥 The Output: 300 HP @ 6,500 RPM / 262 lb-ft Torque @ 5,300