LPF = Low Pass Filter, if u are going to use it for sub, use this
HPF = high pass filter, if youre goin to use it for speakers
Flat = if u want to use full range, like for 2 way coaxials
I'm looking for a lip for my air intake system.
Pls take a look at the attached pix below & kindly advice if there's a shop that could custom make the particular parts.
Where's the 2 piping (circled in red) goes? The one on the left goes to the intake manifold (i guess). The one on the right goes to some sort of plastic black box. Does anybody knows what the box does and...