PRL Motorsports Intercooler Charge Pipe Upgrade Kit | 2022 + Honda Civic 1.5T and 2023 + Acura Integra

Our charge pipe upgrade kit utilizes a smooth flowing, larger inner diameter cold-side charge pipe (1.25" factory compared to 2.5") for increased airflow and factory diameter hot-side outlet to aid in turbocharger spool. 4-ply silicone couplers are used throughout our design for a couple of reasons. The first reason is heat-soak reduction: Silicone hose offers extremely low thermal heat transfer properties, especially in comparison to steel or aluminum. Secondly, strength and rigidity. The rubber hoses used from the factory are known to experience expansion, which worsens as boost is increased. In time, the rubber construct weakens, causing increased likeliness of a boost leak. Also, we have managed to melt the factory rubber hose a handful of times during our track adventures on our shop car. Our high-temp, 4-ply silicone with handles the high temperatures of the turbocharger much better than the factory rubber hose(s). Next, is smooth airflow. Custom-molded silicone allows us to offer much higher flowing bends than we could with metal tubing. Lastly, optimal fitment: We have found that the factory rubbers hoses don't offer the most desirable fitment, especially when paired with an aftermarket radiator. Our silicone hose(s) offer even better fitment than factory. Kits will come with all hardware needed for a seamless install.