The APR Carbon Fiber Intake System connects to the factory turbo inlet piping, and provides substantial gains. Those looking to complete the system can opt for the optional APR Carbon Fiber Turbo Inlet pipe. The turbo inlet pipe is a continuous 80mm pipe that connects to the turbocharger via a port-matching silicon coupler. The PCV system conveniently connects to the intake via a billet aluminum adapter. Lastly, the system uses a flex coupler that allows adequate engine movement and flex.