Street Tunnel Ram Big Block Chevy 2-O Intake Manifold

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Edelbrock Street Tunnel Ram 2-O Intake Manifold For Chevrolet 302-400 Small-Block V8 with Large Oval Port Heads
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Edelbrock part #7115 Street Tunnel Ram 2-O intake manifold is designed for use on 396-502 c.i.d. big-block Chevy V8's with large oval-port heads (1975 and earlier). Ideal for applications such as pro-street or marine where low-end torque is not a prime factor. Use with Performer RPM cam/kit #7162 for maximum top-end power.

Documents & Installation Notes


Availability Available
Application Application Specific
UPC 00085347071159
Series Street Tunnel Ram
Gasket Or Seal Included No
Vehicle Model Chevrolet
Availability Note Available to Order
Warranty 12 Months
Ec Basic Operating Rpm Range 1500-6500 RPM
Emissions Code
Hazardous Materials Warning WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
Installation Notes
  • Top has vacuum outlet for power brakes.; Manifold will accept forward mounted carbs.; Distance from carb center to carb center: 9.38".; Carb recommendations: Edelbrock Performer #1405 600 cfm or Edelbrock AVS2 Series #1905 650 cfm.; H.E.I. ignition will not clear manifold; Recommended intake gasket: Edelbrock #7203; Manifold top with bottom height: 10.63"; Port exit dimensions: 1.56" x 1.89"; Use RTV sealant to properly seal end seals, such as Edelbrock High Temp Silicone sealant #1076, DO NOT USE END SEALS GASKETS.; Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum.
Center Maximum Height 10.630 in
CNC Ported No
Finish Satin
Front Maximum Height 10.630 in
Material Aluminum
Rear Maximum Height 10.630 in
Single Or Dual Plane Type Single