Warranty
24 months from the manufacturer
Fi EXHAUST manufacturer warranty on material, welds, corrosion and valve electronics. Direct contract with the Taiwan-based maker.
Term
How long we protect
24m
Manufacturer warranty
From the date of purchase. Verified by serial number on the muffler body and Fi EXHAUST Ukraine invoice.
01
Coverage
What is covered
Covered
- Defects in T304 or titanium material
- TIG weld defects
- Valvetronic failure (servos, electronics)
- Flange depressurization
- Corrosion under normal use
- Mounting hardware defects
Not covered
- Mechanical damage (accident, impact, curb hit)
- Chip-tuning ECU without approval
- Exceeding engine design power
- Track-day, drift, motorsport
- Installation by an uncertified shop
- Chemical damage from aggressive car wash
02
Procedure
How to submit a claim
1
Contact us
Via Telegram or at info@onecompany.global.
2
Send details
Defect photos + invoice + VIN + current vehicle mileage.
3
Review
Forwarded to the manufacturer. Decision within 7–14 business days.
4
Replacement
Warranty part — free of charge from Fi EXHAUST.
03
Why us
Original vs counterfeit
Original Fi EXHAUST
- Serial number on muffler body
- Laser-engraved logo
- Certificate of quality in the box
- 24-month manufacturer warranty
- English/Ukrainian support
- Pure T304 / titanium
Gray-market copy
- No serial number
- Sticker instead of engraving
- No certificates
- Zero warranty
- Nobody answers when problems arise
- Cheap alloy with impurities
Questions? Message us on Telegram
Send your VIN — we'll pick the optimal configuration, sound preview, calculate price and lead time from Taiwan. Reply within 1–2 hours.
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