You mod a 135i and you're still playing catch up.
They're 2 different animals. The STI and Evo are boy-rally cars. The 1 series is a GT. If you want the rawness, get a rally car. If you want a DD that's sporty get a 1.
135i, SGM, Coral, Sport Package, Auto, Premium Hifi, USB/ipod, Forgestar F14s, PPK Stage II