E-3750 K&N Round Air Filter Veloster SR allowing a HP gain and

allowing a HP gain and when tuning more ignition timing thus again more HP

PSI LS Beehive Valve Springs are the highest quality single valve-springs we can find

Proper oil pan baffling is critical for improving oil control and reducing oil starvation in these engines

Diesel Switch features:

E-3750 K&N Round Air Filter Veloster SR allowing a HP gain andK&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install easily into your