As low as $12.24/mo with or . (Pay in 4 interest-free payments)
RIVA Yamaha Intake Manifold Upgrade Kit Upgrade airflow. Increase horsepower. The RIVA Yamaha Intake Manifold Upgrade Kit replaces the restrictive mesh element in the intake manifold with a precision tapered billet sleeve to deliver increased air flow for Yamaha 1.8L naturally aspirated engines. More power: Improved airflow produces noticeable low-end punch and stronger mid-range pull. Precision fit: Tapered billet sleeve directly replaces the factory mesh for optimal flow and durability. Easy install: Quick and simple installation—no complex tuning required. RIVA testing shows the stock ECU compensates for the increased airflow. Compliance: REQUIRES a Coast Guard approved aftermarket filter kit to meet flame arrestor requirements. Usage notice: Designed exclusively for closed course competition use ONLY. Use on public lands and/or waterways in California is illegal. Ideal for riders seeking a straightforward, reliable upgrade to extract more performance from their Yamaha 1.8L engine without extensive modifications.
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
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
or 
. (Pay in 4 interest-free payments)
