Euro, Wheels BMW 525i E34 12 Cylinder on Custom 17×11.5" BBS RS September 24, 2012 admin The BMW 525i E34 is the humble 5 series from the 90’s. With the 2.5 inline 6 its just an ok car performance wise. The owner of this car wanted a 540, but couldnt find one and settled with this 525. Unsatisfied with the performance, the owner shoehorned a v12 from a Alpina B12 E32 750iL and a gearbox from a E31 850CSI; what a combination! – BMW E34 on Custom 17×11.5 BBS RS Continue reading BMW 525i E34 12 Cylinder on Custom 17×11.5" BBS RS → share:Reddit