1968 GMC C35/C3500 Pickup Performance Intake Manifolds

Based on performer RPM-series with unique air gap. Air gap cooler and denser mixture for more power. Designed for 1500 to 6500 RPM street-driven power. Dual-plane high-rise intake with 180 degree firing order. Produces incredible top-end horsepower. Retains good throttle response and acceleration. Larger plenum and runners maximize other upgrades. Edelbrock total power package maximizes gains. Available in cast, polished or endurashine finish.

Product Features:

• Based on Performer RPM-Series with Unique Air Gap
• Air Gap Cooler and Denser Mixture for More Power
• Designed for 1500 to 6500 RPM Street-Driven Power
• Dual-Plane High-Rise Intake w/180 deg Firing Order
• Produces Incredible Top-End Horsepower
• Retains Good Throttle Response and Acceleration
• Larger Plenum and Runners Maximizes Other Upgrades
• Edelbrock Total Power Package Maximizes Gains

For 3500 to 7500 PRM. Use where low-end torque is not a prime factor. Great for engines with slightly modified heads. HEI ignition will not clear manifold. Street machines, street rods, pro-street and marine.

Product Features:

• For 3500 to 7500 RPM
• Use Where Low-End Torque is Not a Prime Factor
• Great For Engines w/Slightly Modified Heads
• Top Has Vacuum Outlet for Power Brakes
• Will Accept Forward and Sideways Mounted Carbs
• Carburetor Center-to-Center Dimensions 9.38 in
• HEI Ignition Will Not Clear Manifold
• Street Machines; Street Rods; Pro-Street; Marine

Product Features:

• High Rise/Dual Plane Design For Maximum Torque
• Fully CNC Machined For A Perfect Fit
• Square Bore Carburetor Flange
• Exhaust Crossover For Improved Street Drivability
• Permanent Mold Casting Process
• Lighter/Smoother/Better Looking
• More Consistent Castings

Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA Pro-Stock champion. Holley’s products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads & engine dress-up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earl’s, Holley products can give you the edge you need over the competition.

Product Features:

• Single Plane/Open Plenum Design
• Deep Plenum Design With Isolated Runners
• 4150 Square Bore Carburetor Mounting Flange
• Power Band 4500-8500 rpm
• Height Front 4.77 in. Rear 6.16 in.
• Port Size 2.30 in. Height 1.60 in. Width
• 50 State Legal