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General Car Related Discussion.To discuss anything that is related to cars and automotive technology that doesnt naturally fit into another forum catagory.
Hi guys has any one got one used one do they really work or a waste of money or is it better to clamp another silencer to the existing exhaust this is only for track days
I've heard they kill a lot off power. Read an article from Dave walker in ppc mag ( always take these with a pinch of salt. Don't see real race cars with them tho.
I have got a decibel devil and a home made version, both knock about 2/3db off my side exit, but both do affect the cars running,
if your looking for a 5+db reduction don't bother.
Decibel slayers/ mufflers
