ls3 crate motors and emission (abgastest)

[foler]

Original von coolchevy
Foler,

I have done a few of those BMW conversions on E30 and E46. There good kits out there and with stock cats an LS3 can be put through emissions testing rather easily

is this cars drive on street, street legal? I ask because we have here in croatia CVH institution which need to inspect vehicle. problems is with parts which is not original, like motor and tranny mounts. if you build some street legal lsx bmw this will be help for me and I can show this examples to CVH.
Please, write me some engine examples and prices. GM crate engines have very good prices. my goal is 450whp.