Yamaha 4-inch Air Filter Kit Performance Benefits
The Yamaha 4-inch air filter kit is tailored for Yamaha 1.8L naturally aspirated engines. It replaces restrictive stock air filters to allow maximum airflow, leading to increased acceleration and overall RPMs. This is a race-proven design, ideal for modified and racing watercraft, guaranteed to deliver durable and reliable performance on the water.
Optimized Airflow for Enhanced Performance
- High-Flow Design: Provides maximum air intake to your Yamaha 1.8L engine.
- Proven Race Application: Ideal for racing and modified watercraft.
- Comprehensive Kit: Includes an engine breather filter for added convenience.
- Direct Bolt-On Installation: No ECU modifications required for quick and easy setup.
Yamaha 1.8L Air Filter Technical Specifications
| MPN | WR04043 |
| Replaces OEM # | 4X7-13440-01-00 |
| Material | High-flow flame arrestor with tapered silicone intake |
| Fitment | 2009-2023 Yamaha 1.8L NA Engines |
| Installation Time | 1-2 hours |
Frequently Asked Questions
How does the Yamaha NA 4" Air Filter improve performance?
It increases airflow, thus enhancing acceleration and throttle response on your 1.8L Yamaha engine.
Is tuning needed after installation?
While it provides benefits on its own, pairing with an ECU tune can optimize results.
Why Buy From Cabrera MotorSports?
- Fast Shipping from FL: Get back on the water without delay.
- Expert Tuning Support: Our team runs these parts in our own race builds.
- We Race What We Sell: Performance and reliability are our promises.
Complete Your Build
- Shop all compatible parts in our Yamaha Performance Parts Collection ↗
When every second counts, you can count on Cabrera MotorSports to give you the winning edge.
When it comes time to put it all on the line and you’re waiting for the band to snap, be sure you’ve got the confidence that comes wth power - power that Cabrera Motosports provides through optimal ECU remapping for performance.
Combining years of experience with a detailed understganding of the intrticate relationship between engine and ECU, Cabrera MotorSports can bring out the best (beast) in your Ski.
With a racer’s passion for the sport and an unquenchable dedication to excellence, along with a client roster that includes some of the top names in watercross racing, Cabrera MotorSports provides the winning edge - and you dont have to take our word for it, the proof is in the podiums.
This year in Havasu, Cabrera Motosports clients claimed checkered flags, championship titles, podium finishes and IJSBA honors.
