SERKS STAGE 2 S58 PACKAGE (9Second)

Serks 9 Second Stage2 S58 Package 
Femto Ecu Unlock 
Decat Downpipes 
GPF delete/ Single Mid Pipe 
Air Intake Kit Upgrade 
Mhd Super License 
Custom Stage2 Ecu calibration 
Custom Tcu calibration 
We still holding the record for the fastest Stage2 G8X Uk 
1/4 Mile  9.6 Sec
100-200 4.5 Sec
If you want a serious fast street car as well as daily drivin machine we can make this happen 
Contact or Dm us 
Flex Fuel tuning available upon request