Extractors

[drben69]

So what do they do
before you say goggle it i have but i'd pref Something More emotion googles auto response
A set of pipes fitted to the exhaust ports of an automotive engine, designed to increase its power output (essentially by altering gas pressures to get more fuel through it). [1]


Do they Make your sports exhaust sound louder? or what Thanks

[Chrispy]

They do pretty much what they're called, they connect to each cylinder and extract the exhaust gasses from each cylinder. They can make the sports exhaust have a better note, but mainly lower the temperature of the engine by getting rid of the hot gasses quicker.