The Top Secret Z33 Front Under Diffuser combines improved aerodynamic air flow performance and brake cooling performance. These are designed with a sophisticated style and Z33 balance in mind and are available in your choice of Carbon or FRP construction. These are a bolt-on design and incorporate an oil change service hole as well.
Features
- Improved aerodynamics
- Improved brake cooling
- Material: Carbon or FRP
- Easy installation
- Oil change service hole
We ship to the United States and 150 other countries.
Japan Post EMS & ePacket, FedEx, DHL and more.
Top Secret was founded in Chiba in 1991 by Kazuhiko "Smokey" Nagata, who learnt his trade at Trust. The name comes from the late-night projects he built there, which the staff called "top secret".
Top Secret became famous for fast Nissans, the Skyline GT-R above all, and for Smokey's high-speed runs, and its gold-painted cars are among the best known in Japanese tuning. It makes engine and turbo parts, exhausts, aero and carbon parts, mostly for Nissans such as the GT-R, Skyline, Silvia and Z, and also for Toyotas including the Supra.
Associated JDM Parts
326 Power Gachi Stop Brake Kits
326 Power Nobori Banner Flag
326 Power Wheel Nut Medium + Crown Cap Set
About Nengun Performance
Since the year 2000, Nengun Performance has supplied over 100,000 parts direct from Fukuoka, Japan to 150 countries worldwide. If you have any questions, our experienced and friendly customer service team is always happy to help, please send us an enquiry.












