Hi all, sorry about the slow response, I used to get notified about posts about my product but? Yes, they have little ridges on the tabs that lock the cowlends into place. You have to pull the retainer pins and lift up the edge of the cowling a little bit, insert the locking tabs from above, down through the existing holes in the cowl, then GENTLY pull from underside of cowl to seat them into place. They can almost be "pressed" into place from above but I just described the correct installation. Love being a paying advertiser on this forum, overwhelming positive support for our product and have found great advice for shocks, exhaust, and passing on cold air intake. Michael@cowlends.com
ps, any of you have ANY problems with these whatsoever just let me know and we will show you some kicka## customer service!