Our Sea-Doo 3250 Intake Manifold Upgrade Kit enables your engine to produce more horsepower through increased boost pressure (+1lb). Supplied hole saw & cutting fixture allow easy removal of restrictive screen element from inside of intake manifold. Special o-ringed, billet block-off plug fills open...

This kit significantly improves the performance & reliability of 325hp supercharged Sea-Doo models. Upgraded high-strength silicone hoses will not swell under pressure like original soft rubber hoses providing improved throttle response & reliability. Integrated TiAL 'QRJ' Blow-Off Valve replaces sm...

The RIVA Sea-Doo 325 Unlocked MG1 ECU is the "gateway" part to unleashing the full potential of your 325hp supercharged Sea-Doo engine! This direct replacement ECU is 'Plug-n-Play' and fully programmable with Maptuner Tuning Devices (sold separately), eliminating the need to ship your ECU out for pr...

Introducing the ultimate high-performance supercharger for Sea-Doo 325 engines. Our 325 XX-Charger features an advanced billet impeller developed in collaboration with TiAL USA. The optimized blade profiles dramatically increase airflow and boost efficiency, delivering massive gains in horsepower an...

Introducing the ultimate high-performance supercharger impeller for Sea-Doo 325 engines. Developed in collaboration with TiAL engineers, our XX-Charger Impeller unlocks the full potential of the 325 engine platform - producing a solid 400 horsepower at 9200 RPM with only upgraded valve retainers, fu...

Our Airbox Removal Kit enables you to remove the bulky OEM airbox after installing our Sea-Doo 325 Power Filter Kit or other aftermarket air intake kits, opening up space in engine compartment for service access and increased air volume. Precision formed aluminum mounting plate provides a clean and ...

Our precision ground racing camshaft delivers a serious gain in horsepower and torque with its optimized valve lift profile. Billet steel construction provides superior strength and torsional stability. Use with RIVA Valve Train Upgrades for maximum reliability. Key Features: Increased horsepo...

Our high-quality ductile iron replacement sleeves are considerably harder and more abrasion resistant than OEM sleeves providing excellent oil retention, ring seal and the ultimate in leak down performance. Accepts pistons for stock bore (99.94mm) up to 100.44mm (2nd Over). Can be used in 1503 & 163...

These upgraded performance seals deliver improved acceleration and reduced cavitation. Directly replaces the weak OEM seal that often fails in performance applications. Constructed of space aged polymers developed during the Apollo program. (3 Bolt pump attachment to transom) Replaces OEM# 2932...

These upgraded performance seals deliver improved acceleration and reduced cavitation. Directly replaces the weak OEM seal that often fails in performance applications. Constructed of space aged polymers developed during the Apollo program. (4 Bolt pump attachment to transom) Replaces OEM# 29320...