20 Best 454 Intake Manifold in UK 2024 Reviews and Buying Guide February 6, 2022 by Kane Dane 3,685 Reviews Scanned After tons of hours of researching and comparing all models on the market today, Flash Splash finds out the Best 454 intake manifold of 2022. Check out our list of 20 products.. Related Posts:Exhaust Manifold Repair Putty5.3 Heater Hose RoutingBest Exhaust Repair PuttyBest Air Ride ManifoldGy6 CarbsBest Sbc Gasket Set