FA24 TURBO SPECIALISTS VB • FA24 Turbo • 2022+

Subaru WRX VB Custom Dyno Tuning & Performance Upgrades

FA24 turbo Cobb dyno tuning, bolt-on packages, and servicing. Melbourne's east.

Latest 2024 Subaru WRX VB · 190.6 kW

Got a different generation? See all WRX/STI generations

Subaru WRX VB at Revzone Melbourne

Performance packages

Parts, labour, and dyno tune included. No hidden costs.

RZ Stage 1

+15 kW / +50 Nm

Best for Stock or lightly modded VBs wanting more

$2,699 inc. GST

  • Cobb Accessport
  • Custom dyno tune
  • Road tune & QC

RZ Stage 2

Most popular

+48 kW / +146 Nm

Best for Owners who want the full bolt-on setup done properly in one hit

$7,455 inc. GST

  • Everything in RZ Stage 1
  • Process West cold air intake
  • Invidia J-pipe w/ high-flow cat
  • Process West intercooler

Want something custom? Get in touch →

Subaru WRXs on our dyno

Recent Subaru WRX dyno tunes from the workshop. Filter by ECU and fuel on the full results page.

Common questions

What are the best first mods for a VB WRX?
A Cobb Accessport with a custom dyno tune: +15 kW and +50 Nm for $2,699, and the torque is what you feel day to day. After that, the intake, intercooler and j-pipe go on together with a retune. The intercooler is what stops the FA24 heat-soaking in traffic. Our Stage 2 car made 190.6 kW at the wheels, up from 142.2 stock. Don't fit the j-pipe without a tune. The tune is what stops the high-flow cat throwing a check engine light.
What's the difference between the VB and VA WRX?
The VB (2022+) uses the FA24, a 2.4L direct-injection turbo boxer. The VA (2015-2021) uses the FA20DIT, a 2.0L turbo. Different engines, different tuning approaches, different parts. This page is for VB owners.
Can the VB WRX be tuned with EcuTek?
No. EcuTek doesn't support the FA24DIT, so the VB WRX is Cobb only — every VB we tune runs a Cobb Accessport with a custom tune written on our in-house dyno. We use EcuTek on other Subarus; on this engine, Cobb is the platform.
Will modifications void my warranty?
Modifications can affect warranty on the parts they touch. RZ Stage 1 (tune only) is the lowest-risk starting point. If your car is still covered, talk to us before you book.
Can I start with RZ Stage 1 and upgrade later?
Yes. Start with a tune and add bolt-ons when you're ready. Your Cobb Accessport carries over, so you pay for the new hardware and the re-tune.
How long will my car be with you?
RZ Stage 1: Same day. RZ Stage 2: 2-3 days for hardware install plus dyno tuning. We'll confirm timing when you get in touch.
Is the FA24 turbo reliable with more power?
Yes. With proper tuning. The FA24DIT is a strong platform from factory. Conservative tune targets and quality supporting mods are key. We don't chase headline numbers at the expense of reliability.

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