1) Improved performance & reliability2) Allows use of aftermarket ECU's & high boost compressor wheels3) High flow billet pump strainer increases water flow4) Billet fitting injects water into "hot spot" of engine block5) Retains benefits of OEM thermostat6) Includes detailed installation instructions...

This simple kit improves water flow to Yamaha SVHO engine and intercooler for improved performance & reliability. Greatly reduces loss of power due to "heat fade" on stock and Stage 1 modified craft. Includes tools necessary to enlarge restrictive water passages in original plastic water fittings along with all necessary hardware and detailed insta..

1) Increase Acceleration & rpm2) Replaces restrictive stock air box with a high-volume3) Easy to install Engine Breather Upgrade Kit that eliminates power-robbing crankcase emissions from your engine's air intake..

Our Power Filter feeds your supercharged engine a steady diet of cool air delivering greatly improved acceleration and rpm. Replaces restrictive stock air box with a high-volume, precision-formed intake duct that attaches to the supercharger via a large 4” adapter. Cool air enters the system via an oversized K&N filter element. Includes water-repel..

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 improved low end punch and mid-range pull with improv..

Our Power Filter feeds your supercharged engine a steady diet of cool air delivering greatly improved acceleration and rpm. Replaces restrictive stock air box with a high-volume, precision-formed intake duct that attaches to the supercharger via a large 4” adapter. Cool air enters the system via an oversized K&N filter element. Includes detailed in..

1) Power Filter feeds supercharged engine a steady diet of cool air delivering2) Greatly improved acceleration and rpm 3) Replaces restrictive stock air box with a high-volume, precision-formed intake duct that attaches to the supercharger via a large adapter. Cool air enters the system via an over sized K&N filter element. Includes detailed in..

Our Super-Duty GEN-4 SHO/SVHO Supercharger Shaft Kit provides the ultimate in reliability for high boost applications. Kit features a revolutionary hydraulic shaft stabilization bearing that limits shaft deflection and wear. Bearing stabilizes end of supercharger shaft via high pressure oil film dramatically increasing the stability of the system. ..

The Maptuner X Diagnostic cable connects to the MaptunerX flash tuner in order to collect diagnostic information from waverunners...