Get in touch
WhatsApp: +90 547 470 40 40
Email: [email protected]
Instagram: @mostuned
Istanbul · Monday–Saturday 09:00–20:00 (TR time) · Remote service by appointment
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.
Two power stages: 280 HP and 300 HP. Both run on stock hardware, software only — no downpipe or parts required.
This package is for MOSTUNED Flasher owners: access is added to the Flasher access already on your VIN, and the 280 and 300 stages appear in the app's Flash tab.
No Flasher yet? Do not buy this on its own — the Flasher + 280/300 bundle (€750) is €100 cheaper than buying separately.
Package features (crackle, cold-start delete, Vmax, RPM limiter, OPF/DP, sport cooling) are toggled from the app.
Active MOSTUNED Flasher access on your VIN. Turkish-market 1.6 B48B16 (MG1CS003) — 320i (G20), 420i (G22/G26), 520i (G30), X3 sDrive20i (G01). ECU must be unlocked.
Add the 320 HP add-on (€200) later, or buy 280/300 + 320 (€700) upfront.
You can, but you would not be able to write your own file; the bundle (€750) gives you both for €100 less — buy that instead.
No refunds once access is granted; see the terms of use.
WhatsApp: +90 547 470 40 40
Email: [email protected]
Instagram: @mostuned
Istanbul · Monday–Saturday 09:00–20:00 (TR time) · Remote service by appointment
Send your model, hardware and goal — we will pick the right package together. We do not sell what does not fit.