If your subframe rental was not an option then you could cut out the old ones and it would almost be worth it because of how easy the new ones would be to put in vs. paying a dealer for the whole thing.

however, with a $50 rental that argument is invalid.

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2006 Audi A3 2.0t DSG apr stage 2
2002 BMW X5 4.4
1997 BMW 328ic sport. moreagrun metallic
1989 BMW 325is with / M50b25nv swap