Weiand Hi-Ram Intake - Chevy Big Block V8 - 1981 exhaust-bends-and-elbows Inlet Attachment Bolt-On Series OEM

Inlet Attachment Bolt-On Series OEM Grade Subtitle Federal / EPA Compliant Title OEM Grade Manifold Type Direct-Fit Main Piping Diameter (In

3L/V6 Interchange: Brand  Interchange Part Number Nissan 20015-9Z700 Nissan 20520-7B410 Nissan 208A1-9S225 Nissan 200157B415 Nissan 200157B416 Nissan 200158Z500 Nissan 200159Z700 Nissan 205207B410 Nissan 208A0F4525 Nissan 208A19S225 Nissan 20015-7B415 Nissan 20015-7B416 Nissan 20015-8Z500 Nissan 20015-9Z700 Nissan 20520-7B410 Nissan 208A1-9S225 Nissan 200157B415 Nissan 200157B416 Nissan 200158Z500 Nissan 200159Z700 Nissan 205207B410 Nissan 208A0F4525 Nissan 208A19S225 Nissan 20015-7B415 Nissan 20015-7B416 Nissan 20015-8Z500

5L V8 1973 - 1980 Chevrolet C10 Suburban   454/7

20" Emission Code 5 Flow Style Down Flow Hose Location Inlet Passenger Hose Location Outlet Passenger Inlet Size 1-1/2" Mounting Type Bracket Mount Outlet Size 1-3/4" Overall Dimension 20-1/4 x 22 Product Type Radiators Rows 3 Transcooler Provision 1/8-27NPT

passenger side line is made in 2 pieces for easy installation

Weiand Hi-Ram Intake - Chevy Big Block V8 - 1981 exhaust-bends-and-elbows Inlet Attachment Bolt-On Series OEMOverview: HI RAM SERIES: These tunnel ram manifolds are used primarily in drag racing, tractor truck pulls and performance marine applications where high RPM performance is required. The effective RPM range is between 2,800 to 8,000 RPM. The WEIAND Hi Ram, with it's patented D shaped port runners and large plenum chamber, provides optimum velocity of the air fuel mixture to the cylinder head intake ports. For maximum performance in a naturally