Hi all, Should my Honda Spada have an air filter (like attached)? I've been running it for a bit over a year and all seems well. Just browsing through parts today and realised within the air filter box there is only a metal grill and no actual padded air filter (like attached). Sorry it's a bit of a noobie question but don't want to do any damage. Didn't have an air filter upon purchase and doesn't seem to have a negative effect. Any tips / insight would be tops. Thanks, Chris