This vent covers the stock opening for the intercooler on the 1100 turbos. Extremely duriable, flexable abs frame, cnc cut, with super strong pvc coated mesh, solvent welded to the frame. Not to be used with two stroke sleds, we offer a vent with a second prefilter layer for two stroke applications or those looking for a replacment vent for your BDX hood. Complete with black rivets and backers for installation.