I just thought I would share this1st run, having just fitted the open air filter cover, to replace the very restrictive original snorkel. There is a noticeable increase in induction roar, plus the bike definitely feels livelier. I fitted the Hitchcock's de-cat pipe a few months ago, so was keen to try this. A cheaper option than the full DNA Filter kit. I will monitor it over the next few rides, and no doubt mention it quite a lot too, so please consider subscribing. Thanks for Watching. Hitchcock's De - Cat Pipe : • Royal Enfield Classic 350 Hitchcock De-Cat... Recorded on a DJI Osmo Action 3 #classic350reborn #djiosmoaction3 #motovlogging