The Ultimate Turbo For Your 6.7 Powerstroke
The All-New KC Jetfire has arrived!
KC Jetfire bridges the gap between our previous turbo stages. This turbo spools faster than the original KC Whistler Stage 1 and has the airflow to make power like a KC Whistler Stage 3.
The KC Jetfire for the 2011-2014 6.7 Powerstroke is also available in the Super Spool option. This smaller Super Spool option is only recommended for 2011-2014 trucks equipped with stock High Pressure Fuel Pumps looking for performance similar to their factory SST turbocharger.