MRF Engineering Motorsport Sub-Frame Bushing Set

After 4 years of development and testing, MRF Engineering created their Motorsport sub-frame bushings to solve a commonly known problem amongst the E9x BMW chassis. Under high loads or aggressive driving, the rubber mounted factory bushings exhibit high amounts of … Read more

MRF Engineering E9x BMW M3 Flash Tune

MRF Engineering is proud to offer a high caliber flash tune for the MSS60 DME of the E9x BMW M3. This tune has been crafted to work seamlessly with our E9x Velaforza Exhaust system to provide superbly refined power delivery … Read more

2008-Current E9x BMW M3 Velaforza Exhaust System

The MRF Engineering Velaforza Exhaust System is the finest stainless steel unit available for the E9x BMW M3. Providing an industry leading 28 RWHP and 22 RWTQ gain over a standard M3 with Mid-range gains of 35 RWHP and 40 RWTQ. … Read more