You could try poly bushings on the sway bars, or even upgrading the bars. I have the luxury package with 19" wheels and 255/50 tires and found that running 36 psi front and 39 psi rear does a better job of balancing steering reaction.

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2016 F15 x35i
2014 F32 428i


2004 E46 325i sold at 123,600 miles
2002 E53 3.0 sold at 388,801 miles
2001 E46 325i sold at 66,000 miles


1970 Firebird Under restoration