- SPEC Custom Ecutek software upgrade and engine tune
- SPEC Custom Ecutek Transmission Reflash
- Exhaust Y-Pipe upgrade
- K&N filters
- Variable boost control linked to steering wheel controls
- Speed limiter removal
- Rolling launch control
- Drag traction control
- Dual fuel pump upgrade
- 1000cc Bosch injector upgrade
- 4 bar Speed Density kit
- SPEC G25 660 turbo kit and fitting
- 3 inch intakes (air box removal)
*We recommend clutch basket and pressure sensor upgrades to transmission in stage 5 (we can provide this service)
For pricing estimates please contact us 03 377 7147 - info@specperformance.co.nz