Riva Yamaha FZR FZS SHO WaveRunner Intake Manifold Sleeve Filter Upgrade Kit

The Riva Intake Manifold Upgrade Kit enables your SHO engine to produce more horsepower by delivering increased air flow and boost pressure (+1lb). Precision tapered billet sleeve directly replaces restrictive mesh element in intake manifold.

Provides improved low end punch and mid range pull through quick & easy installation. Includes detailed installation instructions.

NOTE: Riva’s testing has determined the stock ECU will compensate for the increased boost provided by the Intake Manifold Upgrade Kit.

Please ensure your model and year PWC is listed below for proper fitment.
This part will ONLY work on models and years listed below:

All FZ & FX SVHO Models

All FZ & FX SHO Models

2013 & Newer VXR/VXS Models

2013 & Newer FX HO Models

Authorized Riva Stocking Dealer, our kits are in stock ready to ship We ship the next business day or sooner 99% of the time Shipping time can be up to 40% faster compared to east/west coast -- (Depending on your location)

Order Processing
  • All products are in stock at our St. Louis Distribution Center
  • Orders ship the next business day

Domestic Shipping Within The 48 States
  • Free shipping for all US locations
  • PO boxes can't be utilized for UPS shipments
  • USPS Express Mail expedited shipping option available

Domestic Shipping Outside The 48 States
  • Free shipping for USPS ship methods
  • Large/Heavy items that ship via UPS can't be shipped outside the 48 states


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In Stock

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