[XXXGoldL34M20]

Also if you have the original heat riser on your passenger side you can copy the un seen trick I did to mine.
I grinded off the flap and drilled a tiny hole to insert a cotter pin in the stud so it does not slide off the spacer. The heat riser still works but I have a free flow right away when I start the car. You don't have to do it but I did.