DESCRIPTION --Engine Block Style: Stock/OEM Standard Deck --Intake Manifold Height: 7" --Injection Style: Multi-Port --Basic Operating RPM Range: 2,200-6,800 --Intake Section Included: Complete --Plenum Material: Aluminum --Base Material: Aluminum --Color: Silver --Fits cathedral port cylinder heads. --The mounting flange contains extra holes that are used in the manufacturing process. --These do not affect performance or reliability since LS intake manifolds use individual port seals rather than a traditional flat gasket. --Please check the type module to make sure if it's right for you. --Applications: These will fit cathedral style LS1 LS2 LS6 4.8L 5.3L 5.7L 6.0L heads 4.8 L / 293 IN³ (LR4) 5.3 L / 325 IN³ (L33, L59, LM4, LM7) 5.7 L / 346 IN³ (LS1, LS6) 6.0 L / 364 IN³ (LQ4, LQ9, LS2).
