This automotive product is a superb addition to any car enthusiast`s collection! As a result of my tests I determined that this alternator provides consistent performance and exceptional power output... The lightweight and durable design make it easy to install, and the internal components are built to last. The only downside was that the instructions were a bit hard to follow, but with some quick online research, installation was a breeze. Overall, the Premier Gear PG 8405 Professional Alternator is an excellent choice for anyone seeking a reliable and high-performing alternator for their performance car..