3" High-Performance Air Intake Kit – Sea-Doo 1503cc & 1630cc 2005+

Description

The 3-inch high-performance intake filter kit for Sea-Doo is designed to replace the stock air box on supercharged 1503cc and 1630cc Sea-Doo jet skis. This kit provides a continuous supply of cool air to the supercharger via a high-volume intake duct connected directly to the supercharger with a 3" adapter. The integrated K&N-style high-filtration filter ensures maximum airflow while protecting the engine from impurities. Result: improved acceleration and crisper throttle response. Installation is simple, and the quick-removal design allows for easy engine access during maintenance.

Technical Specifications

• Type: High-performance intake filter kit (Power Filter)
• Adapter diameter: 3 inches (76 mm)
• Filter: K&N-style high filtration (washable and reusable)
• Connection tube: Anti-resonance engine rubber
• Condition: New
• Origin: China
• Regulated substances: None
• Installation: Simple, no engine modification required
• Packaging: 1 complete kit (duct + adapter + filter)

Compatibility

This intake filter kit is compatible with all Sea-Doo jet skis equipped with a 1503cc or 1630cc supercharged engine:

• 2005 and later – Sea-Doo GTX / RXT / RXP / Challenger / Speedster — 1503cc supercharged engine
• Sea-Doo RXT-X / GTX LTD / RXP-X — 1630cc supercharged engine

⚠️ Always verify that your engine is equipped with a supercharger (supercharged version) before ordering. This kit is not compatible with naturally aspirated models.

Why Install a High-Performance Intake Filter Kit?

The stock air box on supercharged Sea-Doos is designed to meet standard factory requirements, but it limits airflow to the supercharger. By replacing it with a high-volume direct intake kit, you allow the engine to breathe freely and fully exploit the potential of the supercharger.

• Improved acceleration and sharper throttle response
• Optimized cool air supply for the supercharger
• Reduction of engine resonance thanks to the rubber tube
• Easier access to the engine for maintenance (quick removal)
• Washable and reusable filter: cost-effective long-term maintenance

This kit is ideal for riders looking to improve the performance of their supercharged Sea-Doo without invasive engine modifications. It is recommended to pair this with a full supercharger service for optimal results.

See Also – Other Compatible Sea-Doo Engine Parts

WILLIAMS & SEADOO Throttle Body 2015-2022 – Ref. 420893144/420893141

MAP Sensor – Sea-Doo 4-TEC Intake Pressure – Ref. 420274057 (130 to 260 hp)