Do you want more power and sound from your new WRX? Killer B Motorsport has delivered a beautiful intermediate pipe that will make your driving experience that much better. You are able to install this with the factory J-Pipe. A tune will be required with this part.
Because this product replaces/removes an OEM emissions control device we must state that this product is for offroad use only.
Nobody has reviewed this product yet! Want to be the first one?