WEAPON-X600: Stage 2 Package [ATS V gen 1, LF4] base 6” Rear - 1

6” Rear - 1

Upgrade to these injectors and get up to an extra 30%

-2014-2017 Silverado & Sierra with 4

It also includes a solid copper core that provides superior heat dissipation and conductivity

and will work with all currently available FSR style pistons without modification

WEAPON-X600: Stage 2 Package [ATS V gen 1, LF4] base 6” Rear - 1So, you have a new ATS V and you've noticed despite being rated at 18psi, you're not seeing that kind of boost on the dash. If you're tired of the pedal limiting, the quietness of the engine and exhaust, and the limiting in the throttle resulting in lower performance then this introductory package is just what you're looking for! This will result in a 600bhp car that looks and sounds unbelievable! You will need to tune for these mods, which will allow