When upgrading your GTR’s throttle body to the 74mm Bosch Drive By Wire, the Magnus 74mm adaptor is a bolt on solution. CNC’d from a billet of aluminum, the adaptor is sold as a pair and comes with O-Rings and hardware needed for installation.
Here are links to the other two parts of the group shown:
- MMCINT2017 Magnus 74mm Bosch Throttle body Hi Boost Inlet Adaptor to 3″ Silicone
- MMCINT2018 Magnus 74mm Bosch Throttle Body Hi Boost Inlet Adaptor to 3″ Vibrant HD
- MMCINT1049 74mm Bosch Drive By Wire Throttle Body
Part # MMCINT2019 Magnus 74mm Bosch to Stock GTR Throttle Body Adaptor Pair