These are the genuine item, designed and built by GTurbo. The updated replacement to the Grunter Extreme

This was tested on our PDI HDJ79 ute and is good for over 240rwkw and has superior low end boost response and torque.

This is the ideal turbo for upgrading the 1HZ, 1HDT, 1HDFT and 1HDFTE with either standard or +30 injectors.

Choose this turbo if you:

1. Have the 24 valve 1HDFT or 1HDFTE and a manual transmission and are really just want low rpm massive torque increases, but still will the ability to make double the standard power.

2. Have the 24 valve 1HDFT or 1HDFTE and an automatic transmission and want more power but need to stay within the limits of the transmission.

3. Want to get the most out of your 1HZ, 1HDT powered cruiser and like the torque to continue to build above idle rather than waiting for the boost to hit later on.