Simple question: What makes ZHP's steer the way it does? If you say it's the control arms and shocks, I don't buy that. Make me believe.
I don't know if BMW made a special run for the rack, but it could have as well been the Msports pack II internals in the regular 330 rack. Both were readily available when ZHP package was invented by BMWNA.
Part numbers are set by BMW, not BMWNA, correct?
Sapphire Black MetallicNatural BrownSilver Cube
e46 330i ZHP/6MT - Sold
M3 - RIP
Alpine WhiteTanSand High Gloss e46 330i SlickTop/5MT