1.Can measures 4.75" x 2.5" ，3/8" Oil Resistant Hose                                                                        

2.Improves Fuel Economy & Performance                  

3.Stainless Steel Mesh Filter Material ，High Quality CNC Machined Billet Aluminum   

4.Package include: What you see in the picture is what you get.                                             

5.No Installation Guide. Professional Installation Is Highly Recommended.