The MK3 has a strut tower brace from the factory. It is not adjustable though. There are a few sway bars on the market.
James Barone Racing
I havent heard anything on the super sport springs. Who makes them?
Coils, Skid plate, Billet grille, Steeda CAI and STS, FSwerks Stealth Exhaust, ST spoiler, Zetec S body kit, Mid Wing, Bojix Lip, Steeda prototype engine cover
Sonic's MK3 Crew #9 Chaos!