Riva Racing Intake Manifold Upgrade Kit

Description

Produces more power through increased boost pressure (+1lb). Supplied hole cutting tool allows easy removal of restrictive screen element from inside of intake manifold. Special o-ringed billet block-off plug with integrated fitting for aftermarket boost pressure gauge fills opening left after removal of screen element. Riva testing has determined stock ECU will compensate for increased boost. NOTE: 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..This item fits the following vehicle applications:compatible with Yamaha FB1800 WaveRunner FX HO 2012compatible with Yamaha FB1800A WaveRunner FX Cruiser HO 2012compatible with Yamaha FY1800 WaveRunner FX HO 2009-2011compatible with Yamaha FY1800A WaveRunner FX Cruiser HO 2009-2011compatible with Yamaha VX1800AK WaveRunner VXR 2011-2012compatible with Yamaha VX1800K WaveRunner VXS 2011-2012