Rear side diffusers made by NOPRO. These rear side fins were used on Nogami Project (NOPRO) Type-N Racing NB Roadsters to improve aerodynamics and also give a super aggressive look to the car. Looks great with flares and/or sideskirts

Disclaimer : NOPRO primarily specializes in circuit and racing activities for their team. As a result, orders placed with them may undergo a longer processing time than our usual 5-10 business days. In the event that the processing time exceeds 10 business days, we will promptly notify you to confirm your readiness for the extended wait. NOPRO Rear Side Fins should be ordered at REV9 Autosport https://us.rev9autosport.com/nopro-rear-side-fins.html as they provide the best service and speed we've seen so far!