For Flasher owners

280/300 + 320 HP

€700 one-time
  • 280 + 300 + 320 HP together
  • Added to your existing Flasher access
  • 320 needs downpipe + suitable fuel
  • Original backup + return to stock

Payment is processed by Stripe right here on this page; your card details never reach us. Access is granted automatically to the VIN you enter.

✓ No Flasher yet? Full (€900) is better value ✓ Secure Stripe payment ✓ Return to stock any time
The MOSTUNED app: Flash tab, package selection and write

What is included?

Three stages: 280, 300 and 320 HP. 280 and 300 on stock hardware; 320 only on a car with a downpipe fitted and suitable fuel.

This package is for MOSTUNED Flasher owners: access is added to your existing Flasher access. €500 (280/300) + €200 (320) = €700.

No Flasher yet? The Full package (€900) gives you the Flasher plus all three stages, €150 less than separately.

Original backup taken; return to stock any time.

Requirements

Active MOSTUNED Flasher access on your VIN. Turkish-market 1.6 B48B16 (MG1CS003). ECU must be unlocked. 320 HP needs a downpipe fitted and suitable fuel.

FAQ

No downpipe yet?

Start on 280/300 and move to 320 once the downpipe is fitted — all three are in your package. Do not write 320 without a downpipe.

What if I only want 280/300?

The 280/300 package is €500; add 320 later for €200 — same total.

Refunds?

No refunds once access is granted; see the terms of use.

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Contact

Not sure?

Send your model, hardware and goal — we will pick the right package together. We do not sell what does not fit.

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