I purchased this aluminum shifter extension for my automotive, and it was a complete waste of money .According to my experience, THE product is of low-quality and feels cheaply made. While it did provide a slight increase in height it wasnt worth the steep price. The only pro is that it was easy to install. On the other hand, the cons include its poor quality and the feeling that it might break any moment. Overall, I don't recommend this product at all..See full review