My Suzie is brand new (2019 DR650) and I went to a site that has aftermarket parts and they offer a breathe easy kit that looks like a good deal. My question is: has anyone used it with good results and most importantly, which air filter do you use? The Twin-Air looks like it would breathe better than the K&N with a filter wrap. The K&N looks like it might be easier to maintain. Please give me your thoughts and/or feedback.