The TJ Wrangler brought back the iconic round Jeep headlights that hearkened back to the CJ model, but the biggest changes came underneath. Gone were the leaf springs of yesteryear, a modern coil spring-based suspension in their place. This further improved the Wrangler's on-road manners while retaining its off-road capability. If that 6-cylinder isn't getting the job done for you, check out our Gen III/IV LS swap systems.

The GM Gen-V LT engine replaced the GM LS Series Engines In Production Vehicles, and Stated to be Become a Popular Late Model Engine Swap in Classic Cars & Trucks. Holley and Hooker Blackheart have partnered together to offer the most versatile and complete LT swap kits on the market so you can install the GM Gen-V LT engine into your favorite chassis!