APS SR/40 Turbocharger
Turbocharger SR40-Int. W/G.
The SR40 turbocharger is a specialist performance turbocharger with performance characteristics to suit modified WRX engines of 2.0 - 2.2 L capacity. The SR40 turbocharger has the capacity to supply air to produce 440 hp with good turbocharger response characteristics.

Application: MY97/04
Part No. 990-060-425
Price: £1,148 + VAT

APS SR/55 Turbocharger
Turbocharger SR55-Int. W/G.
The SR55 is the choice for the performance enthusiast who wants the ultimate in engine power whilst maintaining stock turbocharger orientation. Ideally suited to heavily a modified Subaru engine of 2.2 - 2.5 L capacity. With flow capacity to produce 490 hp at 14.5 psi and 530 hp at 22 psi, this turbocharger is for the serious street/strip racer.

APS DR55 Race Turbocharger Unlike turbochargers designed to suit the stock position and orientation, APS D/R Series turbochargers are supplied as a comprehensive and complete bolt-on system, which includes unique turbine inlet pipe and high flow turbine outlet assemblies, high flow air cleaner assembly and power steering lines. The turbine outlet is designed to bolt directly onto any of the APS engine/down pipes and is an ideal partner to the mammoth 3.5 inch APS down pipe. The APS D/R 55 is ideally sized to match the requirements of serious street/strip 2.0 litre engines. Despite its truly awesome maximum flow, the APS D/R 55's highly efficient design and packaging delivers 14.5 psi boost pressure by 4,500 RPM.

APS DR65 Race Turbocharger
Unlike turbochargers designed to suit the stock position and orientation, APS D/R Series turbochargers are supplied as a comprehensive and complete bolt-on system, which includes unique turbine inlet pipe and high flow turbine outlet assemblies, high flow air cleaner assembly and power steering lines. The turbine outlet is designed to bolt directly onto any of the APS engine/down pipes and is an ideal partner to the mammoth 3.5 inch APS down pipe. The APS D/R 65 is the ultimate turbocharger for the ultimate WRX/STI. Intended primarily for the serious 2.5 litre engine, it will deliver 14.5 psi by 4,500 RPM in that application. However the APS D/R 65 can also be utilized on strip only 2.0 litre engines.