Beyond that, you can't go wrong with a highway safety kit for ... 3.5-liter twin-turbo six-cylinder, but that's a steep price difference for an extra 45 horses. We'd say that a 2025 Tahoe Z71 ...

Thankfully the folks at APS (Air Power Systems) developed a twin turbocharger kit for the C6 Z06 application. APS claims their power adders will get the LS7 generating upwards of 1100 rear wheel ...