This adaptor allows the use of the factory RB25DET throttle body on the Trust/GReddy intake plenum which otherwise would require a Q45 item, and will require genuine Nissan Skyline R33 and VH45 throttle body gaskets, both can be found below in "We Also Recommend".

This Listing Suits The Following Application(s):

• Nissan Skyline E(C)R33 GTS25-T (Series 2) (RB25DET, 01/1995 - 05/1998) (Notes: With GReddy Intake Plenum And Factory Throttle Body)
• Nissan Skyline E(C)R33 GTS25-T (Series 1) (RB25DET, 08/1993 - 01/1995) (Notes: With GReddy Intake Plenum And Factory Throttle Body)