- G Series compressor aero increases flow up to 32% (compared to GTX4088R)
- 62mm and 71mm compressor inducer sizes
- Dual ceramic ball bearing with steel cages
- G Series turbine aero increases flow 16% (compared to GTX4088R)
- Inconel turbine wheel with 77mm inducer flows up to 43 lbs/min
- Lightweight aluminium backplate
- Fully machined speed sensor and pressure ports
- Water fittings included with super core
- Stainless steel turbine housings available with T4 twin scroll inlet
- T4 turbine housing outlet V-Band dimension (117.4mm | 4.622inch OD) is equal to existing GTX42, GTX45 and G42 model
G Series G40 is available in 2 compressor inducer sizes. G40-900 (62mm) and G40-1150 (71mm) both G40 models are interchangeable meaning they are the same size and can be swapped out without having to reconfigure any other turbo kit parts.
G40 turbine housing kits are available in four A/R. 0.85 A/R | 0.95 A/R | 1.06 A/R | 1.19 A/R stainless steel housings with T4 divided inlet flange. The largest 1.19 A/R T4 turbine housing flows 43 LBS/MIN of air which is a 16% increase over the GTX4088R turbine wheel.