

1985-1992 ACCEL HIGH FLOW TPI BASE INTAKE MANIFOLD
AVAILABILITY: IN STOCK SHIPS WITHIN 3 DAYS
$799.99
CALL OR EMAIL TO ORDER
SMALL BLOCK CHEVROLET SUPERRAM MANIFOLD BASE. REPLACES STOCK OEM TPI BASE FOR HIGH FLOW PERFORMANCE!
Another John Lingenfelter design, this small block SuperRam Manifold Base increases manifold port volume and re contours port shape for increased inlet air flow while maintaining high flow velocity, providing maximum charge density. The SuperRam Manifold Base accepts OEM TPI runners or any other aftermarket High Flow TPI runners and the ACCEL SuperRam Plenum/Runners Kit. ACCEL’s SuperRam Manifold Base is equipped with EGR ports for use with vehicles originally equipped with EGR.
SuperRam Manifold Base – S.B. Chevy 74197
High-Flow Base Work w/OE Or Aftermarket Runners
Compatible w/Stock Fittings and Emissions Features
Patented Runner Design Ensures Broad Torque Curve
Excellent Throttle Response and Mid-Range Power
No Changes to the Stock Computer Required
Can Be Ported to Improve Flow Capacity
Match w/Aftermarket Head /High Performance Cam
Has Been Machined to Clear Center bolt Heads 72 and 90 degrees
20-25 Horsepower Gain over Stock TPI
As Cast come with 1204 sized ports can port match to your desired size prior to shipment