- RPi GtRace Exhaust CEL (Increased Emissions) hardware solution.

- RPi GtRace Exhaust sound modification

- RPi Ram Air Induction - 2008+ Infiniti G35/37

- RPi BMW GtRace Exhaust System and axle back.

- RPi GtRace Carbon Fiber Muffler section w/ Vorsteiner

- RPi Ram Air Induction for various applications in carbon fiber w/ Vorsteiner