sir lip fitment

Ok so I recenty got rid of a old bat up ex lip ang bought a brand new SIR lip...now the lip does indeed look a little bit different but fits on the car the same
My problem is that I got the SIR cuz I though it would cover the black lip painted on the bumper ....I was wrong I still have a double lip if u will! I want to know how some of u are getting the lip to cover the other cuz if I push up it'll cover but it wont stay that way obv.!!!!
what do I not know or what's wrong?
My problem is that I got the SIR cuz I though it would cover the black lip painted on the bumper ....I was wrong I still have a double lip if u will! I want to know how some of u are getting the lip to cover the other cuz if I push up it'll cover but it wont stay that way obv.!!!!
what do I not know or what's wrong?