https://www.google.de/search?client=firefox-b&dcr=0&ei=w9RVWtr6JI_CsAejjKagDQ&q=Nissan+Navara++Soundmodule++Diesel+navara&oq=Nissan+Navara++Soundmodule++Diesel+navara&gs_l=psy-ab.12...134609.140383.0.141787.4.4.0.0.0.0.162.541.0j4.4.0....0...1c.2.64.psy-ab..0.0.0....0.mch2xd1Ja5Y
http://ddcustoms.de/leistung/diesel-sound/