PowerBox CR Performance Diesel Chiptuning Tuningchip Module for NISSAN Navara 2.5 Dci 128 KW / 174PS / 403 NM - more power less fuel Power Increase: 150KW / 204PS / 478NM Made in Germany Improved fuel efficiency (an average of 2.5 MPG) Includes OEM plugs (no soldering required) Easy installation (instructions included)