HP
Typical planning range: +10 to +15 HP with supporting setup
Rotax 1503 4-TEC supercharged / 2012-2017
Sea-Doo 260 Stage 1 Performance Kit
The first GT40 bolt-on package for legacy supercharged 4-TEC riders.
Price
$750
Live kit price
Install
Intermediate
3-5 hours
What you get
Included GT40 SKUs
GT40-SD-INT-260
260 Air Intake
GT40-SD-BOV-260
260 Intercooler Tubing with BOV
GT40-SD-CC-4TEC
4-TEC Catch Can Kit
Torque
Cleaner throttle response and stronger midrange feel
Boost
Stock to mild-tune boost range
Recommended for
Legacy 260 riders buying the first airflow package
Owners refreshing an older 4-TEC build
Riders who want a simple first step
| Feature | Stage 1 | Stage 2 | Stage 3 |
|---|---|---|---|
| Air Intake | Included | Included | Included |
| Intercooler Tubing with BOV | Included | Included | Included |
| Cooling review | Optional | Included | Included |
| Exhaust/waterbox path | Optional | Included | Included |
| Tune required | No | Recommended | Required |
FAQs
Does this page also apply to 215 HP models?
Some hardware paths overlap, but use the exact 215 or 260 product fitment before checkout.
Is this a beginner install?
Basic mechanical experience helps. Older hardware may add time.
Can I upgrade later?
Yes. Stage 1 is the foundation for a stronger 4-TEC path.
How fast does the kit ship?
In-stock GT40 parts normally ship from the current GT40 fulfillment queue. Check the product page before checkout for live availability.
Will this affect my factory warranty?
Any performance modification can affect factory warranty coverage. Confirm with your dealer and installer before modifying a new craft.
Can GT40 help confirm my exact model?
Yes. Use your exact year, model, and engine when ordering so the GT40 team can confirm the correct fitment path.