Escorts are making big money these days but look how M3's have gone last few years. Because both are very usefull in the rally stages etc they get used and sometimes destroyed and when this happens the demand goes higher. So escorts didn't make big power when factory but bda, or bdg when 2.0 where p...

My '89 325 had a sony xr pull out head unit fitted in the dealer on pdi along with 4 sony speakers. Simple but sounds great even after all these years on tape or radio. Another observation, I've seen Becker head units in E30 M3 and E28 M5, cd players back in 87!!!!!!