Powering up the 2.5i for the Liberty 2.5i is always a thought as you drive the car, the car is solid but the motor needs to give more! This kit is only for cars with a factory DENSO ECU. The successful Raptor superchargers solutions for Subaru H4 engine has stepped up again to deliver a solid increase in driving pleasure … Continue reading Subaru Liberty/Legacy H4 2.5i MY07-MY09 Kits