★ This turbocharger is built to match the performance of original equipment for specific vehicles.Before purchasing a high-quality turbocharger, please check the picture carefully. The necessary accessories for the installation are already in place and easy to install. It is recommended to find a professional master to install. ★Instruction for intalling the turbocharger: 1. Exchange the engine oil 2. Exchange the air filter and the oil filter 3. totally clean oil feed and oil drain lines , make sure no damage no restricted oil flow 4. check Intake and exhaust lines , make suer no blocks no disturbs 5. Make sure for tightening up the screws and the clamp, no any leak for the air. ★Warranty1 Year