Intake Manifold Upgrade Kit Yamaha

Features:

• Enables Yamaha 1.8 Liter naturally aspirated engine to produce more horsepower by delivering increased air flow


• Precision tapered billet sleeve directly replaces restrictive mesh element in intake manifold


• Provides low end punch and mid range pull


• Quick and easy installation


• Riva testing has determined the stock ECU will compensate for increased air flow


• REQUIRES Coast Guard approved aftermarket filter kit to meet flame arrestor requirements


• These items are designed exclusively for closed course competition use ONLY. Use on public lands and/or waterways in the state of California is illegal