Fizzle Racing Toggle Search Account Checkout Cart Shop Online All SeaDoo Performance Parts All Yamaha Performance Parts Apparel & Decals Sea-Doo Blow Off Valve Kits Sea-Doo ECU Tunes & Fueling Sea-Doo Engine Parts Sea-Doo Intercoolers Sea-Doo Pump and Handling Sea-Doo Superchargers Tools Yamaha Blow Off Valve Kits Yamaha ECU Tunes & Fueling Yamaha Engine Parts Yamaha Pump and Handling Yamaha Superchargers Yamaha Intercoolers Yamaha Performance Packages Connect With Us Install Instructions About Us Search site Submit search Resources International Shipping News & Events Tech Tips Sea-Doo Technical Information Sea-Doo Supercharger System Dealers & Shops 4-Tec Evolution Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > Shop Online > All SeaDoo Performance Parts > Fizzle R7 Supercharger Impeller (24+ PSI) with Shaft for Sea-Doo 325 Alternative Views: Our Price: $1,000,000.00 Product Code: FF-SD-SC-0118 Qty: Description THIS PART IS CURRENTLY ON BACKORDER. THE PRICE WILL BE CHANGED BACK TO NORMAL ONCE IT'S AVAILABLE AGAIN.Increase top speed, acceleration and throttle response with the Fizzle R7 Supercharger Impeller for Sea-Doo 325 watercraft!Typical gains are 5-6+ PSI more boost pressure and 350-400 more RPMs over the OEM supercharger wheel. Maximum boost output is 24+ PSI. On our test craft we achieved 24 PSI at only 9200 RPM. This impeller is capable of producing more than 400 Horsepower! Our race proven supercharger impeller design features aggressive blade geometry for the ultimate experience in acceleration, boost, and top speed gains! The Fizzle R7 has a championship pedigree, with first place offshore endurance race victories in the Asian Cup and in the King's Cup Championship Finale in Thailand. This design maximizes efficiency in order to produce major performance benefits without causing a spike in intake air temperatures compared to the OEM supercharger impeller. Tune files for the Fizzle R7 impeller are available through the Riva Maptuner Tuning Library. Tune files are also available for the HPTuners platform through Chris JR Performance.Patent Pending # 30/035,450 Includes required matching supercharger shaft. This supercharger impeller is a drop-in fit to the OEM Sea-Doo 325 supercharger housing, meaning there is no machining needed for the front or rear housing.Weighing in at less than 80 grams, this lightweight and precision machined billet aluminum supercharger packs a big punch! Each impeller is put through intense precision quality control processing before leaving the production line - including high speed balancing, bore diameter verification to insane tolerances (less than .0001") and digital surface scanning for variances.While the new supercharger shaft material has been optimized for increased torsional strength compared to the OEM shaft, the shaft is not indestructible. For this reason, we recommend this impeller upgrade only for competition use, with the understanding that there is no warranty expressed or implied on the impeller, shaft, or any other supercharger or engine components related to the watercraft.Required supporting modifications:VT1100cc Fuel InjectorsECU Tune Recommended supporting modifications:Calas Springs and Retainers - for high RPM (8600+) Fits the following Sea-Doo models: 2026 RXP-X 3252026 RXT-X 3252026 GTX Limited 3252025 RXP-X 3252025 RXT-X 3252025 GTX Limited 3252024 RXP-X 3252024 RXT-X 325 Related Items Sea-Doo ECU Tuning License Calas Performance Springs & Retainers for Sea-Doo Riva VT1100 Fuel Injectors (Sea-Doo) Fizzle Sea-Doo 300 Intercooler Tubing Upgrade Kit Our Price: $599.00 Our Price: $389.00 Our Price: $399.95 Our Price: $199.00 Fizzle X4 137+4 Supercharger Impeller (16+ PSI) Sea-Doo 230/255/260 Drop-in Wheel DDR Billet Intake Manifold for Sea-Doo Fizzle First Generation Sea-Doo 215 Intercooler Kit Fizzle Z135 Complete Supercharger (18+ PSI) Sea-Doo 300 Our Price: $499.00 Our Price: $2,695.00 Our Price: $479.00 Our Price: $1,795.00 Share your knowledge of this product. Be the first to write a review »