The GenV Motorsport Range takes the GenV modular range of External Wastegates and incorporates a CFD Designed & Real World Validated Heatsink between the wastegate body and the actuator. While all GenV Wastegates including a Ceramic isolator between the body and the actuator to ensure the least possible heat transfer occurs (for maximum life), The Motorsport version takes this further by putting more distance between the two, while also using both convection within the engine compartment and physical shielding to eliminate harmful levels of hear from ever reaching the actuator. This also aids in valve & guide cooling which further extends service life in demanding environments. The Motorsport Version is without doubt the most suitable for the extreme conditions associated with endurance styles of motorsport!Wastegate WG45M Hyper-Gate45 Motorsport 14psi Black