Review on 🚀 K&N Cold Air Intake Kit for 2004-2005 PONTIAC (Grand Prix) – High Performance, 50-State Legal: Boost Horsepower - 57-3049 by Jacob Seymour

I have been looking for this product for a long time and finally found a lot of it on Revain. I only had two problems with this product. One of the pre-drilled holes in the mount was too small so I had to drill it out with a drill and one of the zip ties was the wrong size. The installation process was much more involved than I expected and the instructions could have been better. As for the performance of the product, I was amazed. The power increase is definitely noticeable, and now the compressor sounds like it's supposed to. I am very happy with my purchase.