
Built for response.
Tuned for the way you drive.
Apex Performance Tuning is an independent European and performance car specialist workshop at Unit 4/6 Woodbine Court, Wantirna South VIC 3152, servicing greater Melbourne. We are not a dealership.
Performance part installation and ECU tuning is carried out to manufacturer specification with genuine or OEM-equivalent parts and manufacturer-level diagnostic software (BMW ISTA, VAG ODIS/VCDS, Porsche PIWIS, Mercedes XENTRY), so your statutory and new-car warranty stays intact.
Open Monday to Friday 8:30am–5:30pm, contact 0483 939 216. Every job is quoted in writing against your VIN before work begins and documented with a video inspection.
Right hardware.
Right tuner. Right result.
We do the full spectrum — from a single bolt-on through to building an engine and fitting downpipes on the same car. Every job is specced around the goal: daily-driver response, weekend track car, or a real, repeatable power target.
On BMW we tune through MHD and bootmod3 (BM3). Beyond BMW we use the right tool for the engine — EcuTek, HP Tuners, Cobb Accessport, Syvecs and MoTeC standalone — calibrated in-house or by the specialist tuner for the platform.
Custom fabrication isn't done in-house — we project-manage it through established professionals in the trade. Custom fuel systems — port injection, larger pumps and injectors, E85 hardware — are built before the tune is finalised. Every part is supplied, fitted and itemised by Apex.
The right tool for the engine.
MHD and bootmod3 are our daily drivers on BMW. Beyond that we run EcuTek, HP Tuners, Cobb, Syvecs and MoTeC depending on the platform — paired with hardware from the brands we trust.
Platforms we tune.
- 01
BMW M
F80 M3 · F82 M4 · F87 M2 · G80 M3 · G82 M4 · G87 M2 · F90 M5 · G90 M5 · F95 X5 M · F96 X6 M · E90 / E92 M3 · etc.
- 02
BMW M-Performance
M135i · M235i · M140i · M240i · M340i · M440i · X3 M40i · X4 M40i · etc.
- 03
Toyota GR
B58 Supra A90 · GR Yaris · GR Corolla · etc.
- 04
Nissan
R35 GT-R · etc.
- 05
Porsche
991 / 992 Turbo S · Cayman GT4 · Macan Turbo · Cayenne Turbo · etc.
- 06
Audi RS / S
RS3 8V / 8Y · RS6 / RS7 C8 · TT RS · S3 8V / 8Y · etc.
- 07
VW / Cupra / Škoda
Golf R Mk7 / Mk8 · Golf GTI · Cupra Leon · Octavia RS · etc.
- 08
Mercedes-AMG
C63 AMG W205 · A45 AMG W177 · GT 63 AMG · E63 S · etc.
- 09
Ford
Mustang GT · Mustang Dark Horse · Ranger Raptor · etc.
- 10
Jaguar
F-Type R · F-Type SVR · XE / XF SV · etc.
- 11
Cupra & SEAT
Cupra Leon · Formentor VZ · Ateca Cupra · etc.
- 12
Renault
Mégane RS · Clio RS · Mégane R.S. Trophy-R · etc.
Don't see your car? Send us the VIN and your goal — we'll map the path and the right tuner for the job.
Bolt-ons to built engines.
Every job specced around the goal, the platform and the fuel you'll actually run.
- 01
Warranty-friendly power — RaceChip
Want more power without affecting your factory warranty? We supply and fit RaceChip plug-in tuning modules on a huge range of petrol and diesel platforms. Genuine power and torque gains, fully reversible in minutes, no permanent ECU changes — your dealer can't tell it's there.
- 02
ECU tuning — MHD, bootmod3, EcuTek, HP Tuners, Cobb & more
MHD and bootmod3 are our day-to-day platforms on BMW. For everything else we use the right tool for the engine — EcuTek for Nissan / Subaru / Toyota Supra, HP Tuners for late-model GM and Mopar, Cobb Accessport for Subaru / Ford / Porsche, and Syvecs / MoTeC standalone for high-power and race builds. Calibration handled in-house or by the specialist tuner who actually knows your platform.
- 03
Intakes, exhausts & downpipes
Eventuri carbon intake systems, Valvetronic Designs valved exhausts, VRSF downpipes and chargepipes, and MODE Auto Concepts hardware — supplied and fitted in-house. From a single downpipe to a full turbo-back system.
- 04
Engine builds & forged internals
Bottom-end and head builds for high-power BMW S- and B-series, R35 GT-R VR38, B58 Supra and similar platforms. Forged pistons, rods, ARP hardware, head studs, valvetrain — built to support the power target and the way you'll drive it.
- 05
Custom fuel systems
Port-injection conversions, low- and high-pressure pump upgrades, larger injectors, fuel-rail upgrades and E85 / flex-fuel hardware. We design the fuel system around the power target before the tune is touched.
- 06
Brakes, suspension & chassis
Big-brake kit fitment, coilovers, lowering springs, sway bars, arms and bushes from leading performance brands — supplied through our trade accounts and fitted with full alignment on our laser rig.
- 07
Custom fabrication (partnered)
Custom fabrication work isn't done in-house — we work directly with established professionals in the trade for one-off pipework, mounts and bracketry. You get the right specialist for the job, project-managed by us end-to-end.
Brief. Spec. Install. Tune.
- 01
Brief
Tell us the goal — daily-driver response, weekend track car, or a specific power target. We plan the path before recommending a single part.
- 02
Spec
Parts recommendations matched to your platform, fuel quality and the way you actually drive the car. OEM where it belongs, premium aftermarket where it earns its place.
- 03
Install
Clean, factory-grade installation with documented torque specs, fluid changes and re-checks. Photos and videos sent through the build.
- 04
Tune
Calibration through MHD / BM3 or our partner tuner for the platform, on your actual fuel, then road-test refinement. You leave with a verified result.
MHD & bootmod3 calibrations.
Custom MHD and BM3 calibrations for BMW M, N-series, B58 Supra, GR Yaris and related platforms — mapped to your fuel, your hardware and the way you actually drive.
The right specialist for the job.
For platforms we don't tune in-house we work with the best independent tuners in the trade. Custom fabrication is project-managed through established trade professionals. We also work closely with Eurowerke in Sydney.
Photos & videos through the build.
You see the build progress as it happens — photos and short videos through install and tune. No surprises, no inflated numbers, every part itemised.
Common questions.
Still unsure? Send us your platform, current mods and goal — we'll come back with an honest spec.
What can you actually build — how far do you go?+
From a downpipe and a tune through to a fully-built engine with forged internals, upgraded turbos, custom fuel system and standalone calibration. We do the full spectrum — and we're upfront about which jobs we handle in-house and which are project-managed through trusted partners.
Which tuning platforms do you use?+
MHD and bootmod3 (BM3) are our daily-driver platforms on BMW M, N-series, B58 Supra and GR Yaris. Beyond BMW we run EcuTek (Nissan GT-R, Subaru, Supra, Lexus), HP Tuners (GM, Dodge / SRT, late-model Ford and Mopar), Cobb Accessport (Subaru, Ford, Porsche, Mazda) and Syvecs / MoTeC standalone for high-power and race builds. Each platform gets the right software and the right tuner for the job — never a one-size-fits-all flash.
Which parts brands do you supply and fit?+
We carry trade accounts with MODE Auto Concepts, Eventuri, Valvetronic Designs, VRSF, Performance Brands Australia and the major OEM suppliers. We also work closely with Eurowerke in Sydney for additional sourcing and platform expertise. Every part fitted is itemised on your invoice with the brand listed.
Do you do custom fabrication in-house?+
No. Custom fabrication work — one-off pipework, mounts, bracketry — is project-managed through established professionals in the trade. You get the right specialist for the job, with Apex managing the build end-to-end so it integrates cleanly with the rest of the work.
Can you build a custom fuel system?+
Yes — port-injection conversions, low- and high-pressure pump upgrades, larger injectors, fuel-rail upgrades and E85 / flex-fuel hardware. The fuel system is always specced around the power target before the tune is locked in.
Can I add power without affecting my factory warranty?+
Yes — that's exactly what RaceChip is for. RaceChip plug-in tuning modules deliver genuine power and torque gains, install in minutes and unplug just as quickly. There's no permanent change to the factory ECU and no diagnostic trace, so your warranty stays intact. We supply and fit RaceChip across a huge range of petrol and diesel platforms.
Will a full ECU tune affect my factory warranty?+
A flashed ECU tune (MHD, BM3, EcuTek, HP Tuners, Cobb) can affect manufacturer warranty on related components — we're upfront about what's at stake before you commit. MHD and BM3 are flashable platforms, so reversible / stock-flash solutions are available on most BMW and B58 platforms. If keeping warranty is the priority, we'd point you at RaceChip instead.
Do you tune on 98 RON, E85 or flex-fuel?+
All three. We tune to whatever fuel you'll actually run, and flex-fuel setups let the ECU adapt automatically as the ethanol content changes. The fuel system needs to support the choice — we'll cover that at the spec stage.
How much power can I expect?+
Depends on the platform, supporting hardware and fuel. We give you a realistic, conservative estimate at the spec stage and verified datalogs on completion — no inflated numbers.
Is the car still daily-drivable after tuning?+
That's the brief on most builds. A well-executed tune sharpens response and adds power without making the car a chore in traffic. We calibrate to suit how you actually use the car.
Got a number in mind?
Let's spec the build.
Send us your platform, current mods and the goal — we'll come back with an honest spec, the right tuner and a realistic timeline.








