Subaru WRX Charge Pipe Kit by Mishimoto Mishimoto has designed a Charge Pipe Kit for the Subaru WRX that will improve turbo spool-up, increase overall power potential, and also upgrade the looks of your engine bay! Thanks to a one-piece construction with a cast-aluminum pipe outlet, this charge pipe will implement a smooth transition in size from the turbocharger compressor outlet to the intercooler end tank! Made to be a direct fit for the Subaru WRX, making installation a breeze with no modifications needed to any parts! Mishimoto offers this ingenious Charge Pipe Kit in Polished, Wrinkle Black, and Wrinkle Red and backed by Mishimoto's Limited Lifetime Warranty!