Full-Race spoke with, and listened to, BMW tuners, racers, and owners. It turned out what they wanted was OEM reliability, a simple install and more top-end HP (with zero core charges). Proven in DTM endurance racing and manufactured using 100% OEM components from Mitsubishi Turbocharger, BMW's turbo manufacturer, these are some of the finest OEM+ bolt-on turbo upgrades to come through Full Race since their inception in 2003.
Full-Race BMW S58s twin turbos are purpose-built, stock-appearing, and stock-location performance upgrade turbochargers. Nobody can visually tell these are not OEM without measuring upon disassembly. Utilizing a larger Mar-M turbine wheel with a billet compressor wheel, this turbo is designed for reliable midrange and top-end gains.
Manufactured with validated components from MHI (the OEM supplier to BMW) these turbos are proven during multiple 24H endurance races. Each turbo is hand-built and high speed balanced for maximum reliability and durability. Wastegate actuators are pre-calibrated for easy installation. Stock tunes can be utilized with all stock components. A custom tune is recommended for maximum performance.
MHI S58 UPGRADE COMPRESSOR MAP: 78LB/MIN MAX FLOW RATE
COMPRESSOR WHEEL SIZE:
TURBINE WHEEL SIZE:
S58 OEM Compressor & Turbine Maps (Black) vs MHI S58 Upgrade Map (Red)
Notice for California Residents: This product does not have a CARB EO #; it is not legal for sale or use in CA on pollution-controlled motor vehicles. This is intended as a "Race Only" product to be used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization; any other use including recreational off-road use may be a violation of local, state, and federal laws. It is the buyer's responsibility to verify the legal use of this product for the intended application and use
|Type of Part||Turbo Upgrades|