I also had complications when I installed my headers. Installing aftermarket headers wouldn't be as easy as it sounds. I too had purchased a DC Sports Performance headers. You might need to buy specific tools because there are several small head bolts that are to be removed and Allen-head configurations. Well first I did raise the vehicle with a jack and place it securely on jack stands to properly install it, for clearer view and ease of installing. Removing the steering shaft also took time for me because of the stock headers being squeeze in.