Stage 4 — 750 bhp (760 PS) / 700 lbft (949 Nm)

STAGE 4 — MAX STOCK TURBO SETUP

Includes:

  • High-flow injectors (1100cc+)

  • Upgraded fuel pump(s)

  • Performance intercooler

  • Intake & full exhaust system

  • ECU & TCU tuning

  • Advanced datalogging on dyno

Benefits:

The highest safe output from factory turbos with stable, repeatable performance.

GTR Stage 4 Tuning Package

 

£6,000 exc VAT
£7,200 inc VAT