Description
The DYNOJET Jet Kit for your Honda TRX300 EX delivers measurable power gains without sacrificing the reliability your machine depends on. Whether you’re running stock components or have already modified your engine, this fully adjustable fuel mapping system optimizes combustion across your RPM range—giving you the performance edge you need on the track or trail. With four distinct tuning stages, you can dial in exactly the right balance of power and drivability for your setup.
- Manufacturer Part Number: Q101
- Application: Honda TRX300 EX
- Stage 1: ~5% power increase
- Stage 2: ~8% power increase
- Stage 3: ~10-15% power increase
- Stage 7: Race-only configuration
- Fully adjustable jetting
- Improves power delivery
- Enhances drivability
- Works with stock/modified engines
- Compatible with various filter setups
- Stage 7 high-RPM optimized
- Street use: Stages 1-3
- Race use: Stage 7 available






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