Hi guys, like pretty much the rest of the forum im fed up with nissan's dumb ass idea to make a sports car quiet!!! has anyone in the UK tried the HKS Hi Power Ti Dual Exhaust System. It seems a bit expensive but looks wicked and im hoping it sounds just a good. You Tube has a few vids but they all sound distorted Finally i had the HKS Racing Suction Kit on my 350z and liked it but not so sure on the nismo 370z everyone says the Stillen gen3??? advise much appreciated thanks Zeders