Originally Posted by Emre@Esmotor

Hello guys,

I'm happy to announce that we just finished our garrett based turbo kit for 991 TT/S models.

The kit includes;

GTX3067 turbocharges (modified for fitment)
ESM turbo oil/water lines
ESM catless exhaust
ESM equal length v-band headers
ESM adapter flange for stock exhaust
ESM carbon turbo inlet pipes
ESM 90mm turbo intake hoses
ESM intercooler kit with custom upper air ducts
ESM braided vacuum and boost line kit
IPD y-pipe (modified for blow off valves)
IPD plenum (modified for vacuum lines)
Tial 44mm external wastegates
Tial blow off valves
HKS electronic boost controller
Cobb AP with our custom tune (pump and race gas tunes)
Aquamist HFS-4 methanol injection kit with our custom mounts
BMC air filter

Initial tests showed good results even at low boost.

60-130mph acceleration is around 6.1 sec at 1.2 bar and around 5.5sec at 1.6 bar.
(91 oct pump gas + water/meth injection)

We are estimating about 850 crank hp with race gas. (stock engine, transmission and fuel system)

Bigger turbine wheel and exhaust housing lowers the backpressure and results in more efficient power delivery with lower EGTs.

Some significant advantages are;

- You can install the kit without removing the engine. Water lines are bolt-on type to the OEM connections.
- You can retain your own exhaust, so no need to change the exhaust if you have an aftermarket