anak_liar, to fabricate your own downpipe (I'm assuming you are talking about exhaust headers), you need welding equipment, tubing benders and some other misc stuff. Unless you want to experiment with different downpipe configurations, it's wiser to get a premade one to save on all the hassle.
It's hard to describe how the new 5 look. Is it a stunner? Not exactly. It doesn't look particularly thought provoking does it? Much less in photos to be honest. But as I approach the brand new 530i M-Sport for first...
Hi. Can help me? My original ECU (MD197781) is dead. I replace it to MD174840. Engine run but work not stable - turn float and light "check engine". What ECU I can install on my engine (4G93 SOHC) and I can do make...