I understand that not all people want the intake sound. The intake does not increase the power very much if at all but it is fun to have and I have found that it does increase gas mileage some. The K&N filter oil increases the dirt catching ability of filter. I think the cone filter with the oil catches about as much dirt as a normal filter.

I was wondering about what you said about the conversion to the B23 maifold. Is it really hard and can I convert my fuel injection system to the electronic that way? I have been wondering if this is possible andnhow hard it is. Thanks for replying
Charles 1985 245ti 131K