Silencers of the Mamba
YOU hear my Defender before you see it. At shows it turns heads. This is because it does not sound like a Tdi, Td5 or Puma Defender. It even sounds different to other BMW straight-six M52 engined Defenders. It has a wicked burble and pops when idling at the right revs. That is thanks to the Unichip and exhaust system installed by the previous owner. One of the guys in my village knows exactly when I am leaving town. Recently I noticed that the exhaust sound was a little louder than usual. Had
