Intake Manifold Super Victor LS3 Intake Manifold Super Victor LS3 Intake Manifold Non-EGR 3500-7500rpm GM LS3 For 4500 Series 4 bbl Carbs Racing Use Only FEATURES For 3500 to 7500 RPM High-Performance Engines Ideal For Drag Racing/Marine Applications Use For Any Application Requiring Maximum Power When you design and sell the best-engineered performance products in the world you have to have a rigorous testing program Why? Without adequate testing there's no way to stand behind your product with confidence That's why every product we design and sell at Edelbrock is tested and approved by Edelbrock engineers in a real world environment on state-of-the-art equipment Our three Super Flow computerized engine dynos are capable of measuring 11 separate engine variables up to speeds of 12 000 rpm For 2007 we added a new Super Flow SF902 engine dyno It's fully automated and programmable to simulate various driving situations and is equipped with WinDyn software for the very latest in testing equipment For real-world tuning there's our Super Flow model SF-840 eddy-current chassis dyno that can handle up to 1 000 hp at the wheels and speeds of 200 mph When all testing is completed the results evaluated and the part has passed all performance criteria then and only then is the product deemed ready for production These precise testing procedures are applied to the entire Edelbrock line for performance that's Edelbrock test vehicles are driven by Edelbrock engineers and employees to get a "real world" feeling for the performance improvements Our products are also tested and used by professional race car teams and drivers Working with these talented individuals is just another extension of our research and development process so when we say