PRL Motorsports Carbon Fiber Inlet Pipe Kit – 2017–2021 Honda Civic Type-R (FK8)Overview Engineered to push the performance of your FK8 to its peak, the PRL Motorsports Carbon Fiber Turbocharger Inlet Pipe Kit is a bolt on mod that removes airflow restrictions at the turbocharger inlet, dramatically improving efficiency, throttle response, and turbo spool. With an 80mm OD carbon fiber crossover pipe and a cast aluminum transition inlet, this system is the largest available on the market, offering over 50% more airflow volume