BMW E92 M3 GT 500 by Leib Engineering

BMW E92 M3 GT 500 by Leib Engineering - 470 horsepower

BMW E92 M3 GT 500 by Leib Engineering – 470 horsepower

Leib Engineering launches a power and exhaust kit for the E92 BMW M3. By installing a proprietary high-grade steel exhaust system with a 100-cell HJS catalyzer and an X-pipe with middle silencers, end muffler and…