Review on Beck Arnley 045 0307 PCV Valve by Jonathan Waritani

This PCV valve is a great addition to my automotive repair kit. As my tests showed replacing my old valve with this one improved the overall performance of my engine. The valve made a significant reduction in toxic emissions and helped to prevent buildup of engine sludge. The only con is that the installation was a bit tricky, but once I worked out the steps, it was smooth sailing. Overall, I am very satisfied with this product and highly recommend it to anyone looking to improve their engine`s efficiency..