The GTX2863R external dimensions is the same as a GT2860RS. As a result, no changes in the engine bay is required to upgrade from GT2860RS to GTX2863R!
Product Specifications:
Compressor Wheel Inducer: 47.1mm
Compressor Wheel Exducer: 63.4mm
Compressor Wheel Trim: 56
Turbine Wheel Inducer: 53.9mm
Turbine Wheel Exducer: 47.0mm
Turbine Wheel Trim: 76
Coolant (water) & Oil Fittings, Flanges, and Components Solutions: