About the GTR Ztune The NISMO team took a Nissan Skyline GTR (R34) base and handbuilt it into a totally customized supercar The resulting GTR Ztune made a huge splash during its unveiling at the 05 Tokyo Auto SalonThe Nissan Skyline GTR Nismo ZTune is the final model of the Nissan Skyline GTR (R34) which was developed by Nissan's Nismo division to celebrate their th anniversary Only units were produced The car was built on used Skyline GTR VSpec II models with less than 30,000 km (18,641 mi) of mileage and was a showcase of Nismo's engineering technology gathered from In the blog, Otaku Garage does mention that one of the used R34 NISMO ZTune's would cost as much as a Nismo R35 (which is around $150,000) That would be a bargain compared to the $500,000 one Aerostop 98 02 R34 Gtr Nismo Z Tune Style Front Fender Aerostop Autoparts R34 z tune cost