STI STD 02-05, Stage 3 Tuning Package and ECU Remap: 450-470 BHP

STI STD 02-05, Stage 3 Tuning Package and ECU Remap: 450-470 BHP - Image 2

STI STD 02-05, Stage 3 Tuning Package and ECU Remap: 450-470 BHP - Image 3

STI STD 02-05, Stage 3 Tuning Package and ECU Remap: 450-470 BHP - Image 4

STI STD 02-05, Stage 3 Tuning Package and ECU Remap: 450-470 BHP - Image 5

STI STD 02-05, Stage 3 Tuning Package and ECU Remap: 450-470 BHP - Image 6

STI STD 02-05, Stage 3 Tuning Package and ECU Remap: 450-470 BHP

£0.00

Built for enthusiasts who demand top-tier performance, the Stage 3 package transforms your STI into a track-ready powerhouse with thrilling acceleration and unmatched capability.

EXHAUST, PLEASE CHOOSE ONE:

Full Decat turbo back 3” bore exhaust system (+£500)

Turbo back 3” bore exhaust system with sports cat (+£800)

TURBO, PLEASE CHOOSE ONE:

Tuned By Tim Cox 450 BHP Turbo, SINGLE SCROLL (+£1,250) (+£1,250.00)

Tuned By Tim Cox 450 BHP Turbo, TWIN SCROLL (+£1,300) (+£1,300.00)

Tuned By Tim Cox 480 BHP Turbo, SINGLE SCROLL (+£1,300) (+£1,300.00)

Tuned By Tim Cox 480 BHP Turbo, TWIN SCROLL (+£1,350) (+£1,350.00)

SUPPORTING HARDWARE:

340LPH uprated fuel pump (+£79.50)

K+N panel filter (+£55)

Mac 3 port boost solenoid (+£75)

Fuel injectors 730cc (+£450)

One Step Colder spark plugs (+£85)

Oil Catch Can (+£350)

TUNING OPTIONS:

Dyno Remap (+£500) OR:

Remote Tune (+£300)

ADD-ONS:

Carberry ROM Mafless “requires IAT sensor” (+£100)

Carberry ROM Mafless including Launch Control and Anti Lag “requires IAT sensor” (+£150)

Carberry ROM Mafless including Launch Control and Anti Lag and Flex Fuel “requires flex fuel sensor and IAT sensor” (+£250)

Total options:
Order total:

Categories: STI 02-05, Tuning Packages

Description

Description

The 2002-2005 Subaru STI Stage 3 Tuning Package unleashes extreme performance, delivering an astonishing 450-470 BHP. This comprehensive upgrade features a Tuned by Tim Cox turbo, high-performance intercooler, upgraded injectors, fuel pump, high flow decat or sports cat downpipe, and other supporting modifications. Paired with a custom dyno-tuned ECU remap, this package ensures maximum power, torque, and responsiveness while maintaining engine reliability. Built for enthusiasts who demand top-tier performance, the Stage 3 package transforms your STI into a track-ready powerhouse with thrilling acceleration and unmatched capability.

Note: 450BHP Is what we deem Safe max power for the Ej207 Engine

STI STD 02-05, Stage 3 Tuning Package and ECU Remap: 450-470 BHP

EXHAUST, PLEASE CHOOSE ONE:

TURBO, PLEASE CHOOSE ONE:

SUPPORTING HARDWARE:

TUNING OPTIONS:

ADD-ONS:

Description

Related products

Forester XT STD 04-08, Stage 3 Tuning Package and ECU Remap: 380-420 BHP

STI STD 02-05, Stage 1 Tune, 300 BHP: ECU Remap on Dyno

Forester XT STD 04-08, Stage 2 Tuning Package and ECU Remap: 300-330 BHP

STI STD 02-05, Stage 2 Tuning Package and ECU Remap: 380-420 BHP