Aftermarket performance modifications may affect manufacturer warranty coverage.
Before installing any performance part, customers should understand that modifications can change how a watercraft operates and how a manufacturer may evaluate warranty claims.
What this guide covers
This guide explains why warranty considerations matter and what customers should review before modifying a Sea-Doo or Yamaha.
How modifications can affect warranty coverage
Performance products may alter factory systems or operating conditions.
Examples include changes to:
- Engine management
- Airflow
- Fuel delivery
- Boost pressure
- Exhaust systems
- Cooling systems
- RPM range
- Internal engine components
Manufacturers may deny warranty claims if they determine that a modification contributed to the issue.
Calas does not control manufacturer warranties
Calas Performance does not control warranty decisions made by vehicle, engine, or component manufacturers.
Customers should consult the watercraft manufacturer, dealer, or warranty provider before installing aftermarket parts if warranty coverage is a concern.
Race-use and competition products
Products intended for racing, competition, closed-course, or off-road use may carry additional warranty implications.
These products are often designed for performance applications rather than factory warranty preservation.
Product warranties vs. vehicle warranties
A product manufacturer may offer a warranty on a part itself, but that does not mean the watercraft manufacturer’s warranty remains unaffected.
These are separate issues.
Builder Tip
If keeping factory warranty coverage is your top priority, confirm warranty implications before modifying the watercraft. Do not assume a part is warranty-safe because it is commonly used.
Quick checklist
Before installing aftermarket performance parts:
- Review your manufacturer warranty
- Ask your dealer about modification policies
- Read product descriptions carefully
- Understand race-use notices
- Keep records of installation and maintenance
- Confirm whether tuning or supporting parts are required
Frequently Asked Questions
Can aftermarket parts void my warranty?
They may affect warranty coverage depending on the product, installation, failure, and manufacturer review.
Does Calas decide warranty claims?
No. Warranty decisions are made by the applicable manufacturer or warranty provider.
Should I ask my dealer before modifying?
Yes, especially if preserving factory warranty coverage is important to you.