I am going to replace my rear fender flare (see https://www.wranglerforum.com/f274/missing-rear-fender-flare-2319027.html) and am trying to decide if I should use the OEM part or aftermarket, specifically Crown or OMIX-ADA. What I am trying to figure out is if there would be any issues using these aftermarket fender flares. Would they be indistinguishable from the OEM? Are there any marks or labels indicating the manufacturer not being OEM? The price difference is about $130 but it won't be worth it if there are problems or an obvious difference. Thanks.