KKR Turbochargers offer phenomenal performance at a very modest price. Built using the most advanced German equipment, they offer exceptional reliability and come with an industry-leading 6 months warranty from Australian distributor Otomoto, conditions applied under the company policies of Otomoto.
KKR-480
Suitable for larger 2.5–3.0L engines, this turbo features a twin-entry T3-size exhaust flange, which is also suitable for normal T3-flange manifolds such as RB25DET or RB30ET*. Rated at 480hp, it uses the same compressor design as the KKR-430, but a larger turbine and housing better suited to high-boost applications up to 20psi. It uses a 2.75in V-band flange for the exhaust outlet (V-band and flange included).
Tested by Croydon Racing Developments on an RB25DET engine, it produced 263kW at the wheels at 19psi. The standard internal wastegate is designed to hold 16–17psi.
The turbo will need minor adjustments such as rotating the housings, modification of the actuator and so on to bolt onto the engines listed.