Review on AEM 21 9021DC Metal Intake System by Corey Dean

I recently upgraded my car's emission system with a metal intake system from Performance Car Parts & Accessories. As a result of my tests I determined that this addition greatly enhanced my car`s performance... The increased airflow allowed my engine to breathe more freely, resulting in improved acceleration and a satisfying engine growl. However, installation was a bit tricky, requiring some technical knowledge. Nonetheless, the pros definitely outweigh the cons, making this METAL intake system a worthwhile investment for any performance car enthusiast..