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Stage 3
Black Silicone Air Intake× 1 
Catch Can× 1 
Intercooler Tubing and Blow-Off Valve Kit× 1 
PWC Lab Link× 1 
ST3 Rear Exhaust Kit× 1 
Sea-Doo Shorty Waterbox× 1 
SuperCooler Intercooler× 1 Full kit · 7 supplied parts
Sea-Doo GTX Limited 300 Stage 3 Performance Kit
GTX Limited 300 · 2020, 2021, 2022, 2023, 2024
Everything in Stage 2, plus a shorty waterbox and SuperCooler intercooler.
- Fitment
- GTX Limited 300 · 2020, 2021, 2022, 2023, 2024
- ST3 hull applications only.
- 2023+ ST3 installations require the correct siphon-break hardware.
Shipping and taxes calculated at checkout.
Stage 3
Kit includes 7 parts
Compare stages ↓Black silicone. One of each listed part.
Stage 3Checking price…
Compare stages
| Kit includes | Stage 1 | Stage 2 | Stage 3Viewing |
|---|---|---|---|
| Black Silicone Air Intake | × 1 | × 1 | × 1 |
| Catch Can | × 1 | × 1 | × 1 |
| Intercooler Tubing and Blow-Off Valve Kit | × 1 | × 1 | × 1 |
| PWC Lab Link | × 1 | × 1 | × 1 |
| ST3 Rear Exhaust Kit | — | × 1 | × 1 |
| Sea-Doo Shorty Waterbox | — | — | × 1 |
| SuperCooler Intercooler | — | — | × 1 |
| Full kit price | $850.00 | $1,250.00 | $2,150.00 |
| Choose a kit | View kit ↗ | View kit ↗ | Current kit |
Prices are for complete kits.
Fitment — model & year
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Tuning
PWC Lab Link is included. ECU tuning is not included.
Installation & support
- Required hoses and mounting hardware included.
- Follow the instructions supplied with each part.