Yes I have my friend. Castle Combe. Funny story actually... Was behind a Vauxhall Manaro and it failed the test at 104db so by this point I was saying to my gf "**** sake it's obv going to fail" but low and behold it came in at 100db!! Bang on the limit. If you look me up on Instagram science_lippett I have a vid of me flooring it coming out of quarry. Sounded amazing! It was WITHOUT baffles I know a lot of people slate it but the sound is awesome when on track but it can be hard to live with especially when you start work at 6am.,,