RIVA Yamaha Superjet SJ 1050 TR1 Intake Manifold Upgrade Kit RY12090-IMUK

Riva RACING Intake Manifold Upgrade Kit enables THE TR-1 naturally aspirated engine to produce more horsepower by delivering increased air flow.
Precision machined billet sleeve directly replaces restrictive mesh element in OEM plastic intake manifold.
Provides improved low end punch and mid-range pull.
Includes detailed installation instructions.
Requires RIVA Power Filter Kit to meet U.S. Coast Guard certified flame arrestor requirements.

Applications: All Yamaha TR-1 (1050cc) Engines (Yamaha Superjet SJ1050 2021+ )

NOT IJSBA and UIM Race Legal