Holley Hi-Ram Intake Plenum Top Only-Black Finish 300-208BK-2 intermediate Optimized street/strip calibration that works

Optimized street/strip calibration that works out-of-the-box

Pontiac Catalina (1959-1960)

6pc Front Brake Line Set

have a large 4

GMC F370 (1956-1959)

Holley Hi-Ram Intake Plenum Top Only-Black Finish 300-208BK-2 intermediate Optimized street/strip calibration that worksHi Ram, Plenum Top Only, Blank Flange Features: Modular Design w Removable Top A B Height: 12. 10? (w Carb Style Top 2 x 4150 or 2 x 4500) ? See Drawing Height at Plenum Flange: 9. 44? O Ring Seals for Plenum Top Specs: Brand Holley EFI Color Black Construction Cast EGR Port No Emission Code 4 Finish Black Grade Type Performance Intake Port Gasket(s) Included No Manifold Type Hi Ram Material Aluminum Nitrous Bung(s) Included No Plenum Finish Black