Thinking of fab bit up my own intake for my 5858 project. It will be topmounted, so essentially I just need to get around the engine, since my battery will more likely than not be in the trunk. However, I'm having a hard time finding a 4" MAF housing prefabbed. If I was to go with a pipe with my own MAF housing welded on, which housing is correct? Denso? Bosch? I saw a prefabbed Subaru (Denso) one that looked like ours, except the sensor # on ours wasn't listed. Thanks for any input, I'd rather do this right the first time!
