Top Secret High-Performance Engineering Parts

Top Secret was established by the original high speed junky, Kazuhiko ‘Smoky’ Nagata. Known for his on astonishing speed on track and incredible tuning ability. Top Secret is one of Japan’s highest profile aftermarket manufacturers, displaying their workmanship on their TOPSECRET gold demo cars such as BNR32GT-R, BNR34GT-R, R35GT-R, JZA80 Supra.

Based in Chiba, Japan, Top Secret has a wide array of original parts that look and perform at the highest levels.

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We’re off and racing!

Our new website is here and like any good project we still need to do some tinkering under the hood.

If you encounter any speedbumps please get in touch and our team.