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 DashPac Modules Sea-Doo ECU Tunes & Fueling Sea-Doo Engine Parts Sea-Doo Intercoolers Sea-Doo Superchargers Yamaha Blow Off Valve Kits Yamaha ECU Tunes & Fueling Yamaha Engine Parts Yamaha Pump and Impellers 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 > RIVA Yamaha 2018+ SVHO Intake Manifold Upgrade Kit Our Price: $159.95 Product Code: RY12080-IMUK Qty: Description The RIVA 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 improved reliability. Includes detailed installation instructions.Key Features:Delivers more boost pressure & horsepower.Improves reliability by removing OEM mesh that is prone to failure.Billet aluminum sleeve features o-ring design for positive seal.Includes hole saw & cutting fixture for clean installation.Fits all Yamaha 2018+ SVHO Related Items Fizzle Z142-S Supercharger Impeller (23+ PSI) Genuine 50mm TiAL Blow Off Valve Fizzle V1 SHO Supercharger Impeller (14+ PSI) Calas Performance Retainers (Yamaha) Our Price: $549.00 Our Price: $268.00 Our Price: $499.00 Our Price: $250.00 OEM Sea-Doo 300 Complete Supercharger Fizzle X4 Complete 137+4 Supercharger (16+ PSI) Yamaha ECU Tuning License Riva Yamaha/Kawasaki Valve Spring Compression Tool Sale Price: $1,333.33 Our Price: $1,795.00 Our Price: $599.00 Our Price: $279.95 Share your knowledge of this product. Be the first to write a review »