Nitrous Express Nitrous System 20958-00 Differential Covers The rear cylinders on the

The rear cylinders on the 5

Chevrolet Silverado 2500 HD 2011 to 2014

anodized in black

Warning: Always disengage the bypass switch and unlatch the lock switch when not in use

You’ll enjoy the spool up and throttle response of a small turbo and still get the big top end power you’re looking for

Nitrous Express Nitrous System 20958-00 Differential Covers The rear cylinders on theThe Nitrous Express direct port nitrous plates are designed to fit factory modern Hemi Engines. This setup is capable of spraying anywhere from 100 400 horsepower. Direct port plates offer an advantage compared to a single nozzle or a throttle body plate, giving you the best distribution possible by feeding an equal amount of nitrous and fuel to each cylinder. The plates bolt under the intake manifold making installation quick and simple. The plates