Our Intake Manifold Upgrade Kit enables your engine to produce more horsepower 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 aft..
Our Intake Manifold Upgrade Kit enables your SVHO engine to produce more horsepower by delivering increased air flow and boost pressure (+1lb). Precision machined billet sleeve directly replaces restrictive mesh element that is prone to becoming dislodged in OEM plastic intake manifold. Provides imp..
We offer the primary components individually from our Power Filter Kits for the "Do-It-Yourself" tuners. Velocity stack kits designed to fit stock supercharger inlets. Power Filter, Double Male Flange and Ducting designed to work together. Pre-Filter strongly recommended to prevent water ingestion...
Lowers air intake temperatures by shielding Riva Power Filter ducting from radiant engine heat. Custom fit, self adhesive heat shield is constructed from aerospace materials for lightweight efficiency.Key Features: Reduces air intake temperatures for more power Eliminates 80% of radiant valve cover ..
Lowers air intake temperatures by shielding Riva Power Filter ducting from radiant engine heat. Custom fit, self adhesive heat shield is constructed from aerospace materials for lightweight efficiency.Key Features: Reduces air intake temperatures for more power Eliminates 80% of radiant valve cover ..
This Kit eliminates the "unserviceable" paper fuel filter that is built into OEM Fuel Module. Over time, this filter becomes clogged with debris and restricts fuel flow. Also provides perfect fitment of high capacity RIVA fuel pumps. Includes upgraded fuel pump inlet filter, billet adapter, fuel lin..
This kit was designed to remove hot air from the back of your engine compartment for increased power and reliability. Quickly vents heated air produced by exhaust system and engine via two large 2.5” openings. Vents feature an integrated pre-filter that allows air to pass freely while keeping wate..
ΜΕΙΩΣΗ ΚΑΤΑΝΑΛΩΣΗΣ ΚΑΥΣΙΜΟΥ ΠΕΡΙΠΟΥ 25%Description:Specifically designed to limit the top speed of Yamaha VX & V1 models for rental applications. Reduces top speed from 52mph (stock) to 45mph with kit installed. Also reduces fuel consumption by approximately 25%. Kit installs easily onto throttle po..
This High Volume Fuel Pump Kit delivers 340LPH to support modified supercharged & turbocharged engine packages. RIVA pumps utilize a turbine pumping mechanism that increases durability and fuel delivery. Kit includes fuse protected marine grade wiring harness with waterproof relay system to allow ac..
This High Volume Fuel Pump Kit delivers 340LPH to support modified supercharged & turbocharged engine packages. RIVA pumps utilize a turbine pumping mechanism that increases durability and fuel delivery. Kit includes fuse protected marine grade wiring harness with waterproof relay system to allow ac..
This High Volume Fuel Pump Kit delivers 340LPH to support modified supercharged & turbocharged engine packages. RIVA pumps utilize a turbine pumping mechanism that increases durability and fuel delivery. Kit includes components necessary to eliminate the "unserviceable" paper fuel filter that is bui..
Water-repellent cover (pre-filter) for screen-type flame arrestors protect your motor from unwanted water intrusion and debris without restricting airflow. Sold individually.This item is recommended for use on the following RIVA Power Filters: RY13110 - RIVA Yamaha GP1800 Power Filter Kit RY13100 - ..
Water-repellent cover (pre-filter) for screen-type flame arrestors protect your motor from unwanted water intrusion and debris without restricting airflow. Sold individually.Note: For heavy surf use we recommend the use of our RIVA Power Filter. Part# RS13050-2. ..
Water-repellent cover (pre-filter) for screen-type flame arrestors protect your motor from unwanted water intrusion and debris without restricting airflow. Sold individually...
Water-repellent cover (pre-filter) for screen-type flame arrestors protect your motor from unwanted water intrusion and debris without restricting airflow. Sold individually.NOTE: Works with RIVA Yamaha 66V/66E Power Filter (part# RY1317). ..