I have a Specter filter in its box with its invoice, new, it was installed on the car for less than 3 days. It comes with a short elbow intake with all its accessories: original and strong rubber seals and clamps, and an evaporation filter. It was installed on a 1995 4.2L 6-cylinder engine. The sound and resonance were amazing. I tried the Bilstein and honestly, the Specter is much better on this engine.