you eliminate the unnecessary recirculating and heating of extra fuel which can lead to poor performance and hot fuel issues
GM 1970-75
Increases the orifice to nearly twice that of two regulators combined
Chrysler 300 2011-14 / Dodge Challenger 2011-23 / Dodge Charger 2011-23
Simpson 125" Lexan Shields includes tear-off posts where applicable
Weiand Street Warrior Spread / Square Bore Dual Plane Intake Manifold - Peanut Port - Big Block Chevy Racing Boots Heat Shield you eliminate the unnecessary recirculatingWeiand Street Warrior Intake Manifold 8122 Satin Finish Peanut Port Square Spread Bore Chevy Big Block 396 502 cid Street Strip Use Only All New Optimized Design Low Rise Dual Plane Design Runner Geometry Optimized Universal Dual Pattern Carb Flange Applications include: Blazer, Blazer K5, C10 Pickup, C10 Suburban, C15 Pickup, C15 Suburban, C15 C1500 Pickup, C15 C1500 Suburban, C1500 Pickup, C1500 Suburban, C20 Pickup, C20 Suburban, C25 Pickup, C25