Performer Small Block Chevy Vortec Intake Manifold

The Edelbrock Performer #21163 intake manifold is based on the popular and powerful Edelbrock #2101, this dual-plane intake is designed for the street rod, industrial and engine swap market utilizing 262-400 c.i.d. Chevy V8's with 1996 and later Vortec (L31) cast iron or the Edelbrock E-Tec aluminum heads. Edelbrocks Patented Dual-plane, low-rise design with a 180-degree firing order greatly improves torque over a wide rpm range for excellent throttle response from off-idle through 5500rpm. Manifold has provisions for external water bypass and may be used on either Vortec blocks or 1995 and earlier blocks. No provision for exhaust heated chokes. For high performance engines operating from 1500-6500 rpm, see the Performer RPM Vortec manifold. The Edelbrock Performer #21163 also features a durable black powder coated finish for long lasting protection and a distinctive look. For the ultimate "Made in USA" quality, every Edelbrock intake manifold is cast and machined in the USA.

Installation Notes:
• Recommended intake gasket: Edelbrock #7235
• Manifold ht: A-3.87", B-5.28"
• Carb pad height: 4.57"
• Port exit dimensions: 2.05" tall with slanted side walls
• Use RTV sealant to properly seal end seals, such as Edelbrock High Temp Silicone sealant #1076, DO NOT USE END SEALS GASKETS.
• Sealant must be used on intake bolt threads if the threads extend into lifter valley or coolant passage.
• Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum.
• Will not fit under stock Corvette hood.