i actually seen one of those in person. it sounds like crap. if you have a brand new filter on your intake, you can definitely hear more hissing noise than that turbo sound crap. this one sounds like a whistle instead of a hissing noise. haha
Hahaha I saw that thing on tv just the other night. Kinda sad when you have to revert to fake power sound lol. That makes me laugh. If you dont want to be embarrassed when someone realizes that you really dont have a turbo, just spend the money and get the turbo. There was a kid at the races the other night with a riced civic hatch with that stupid whistle thing on his tailpipe someone asked if it was turbo and he said yes. They told him to open the hood and he said no. So we knew it wanst but we let it go. hahha he lined up to race and after launching it fell off the exhaust and everyone started laughing. When he realized what happened he took off and never came back. lol it was sooooooo funny