Big Block Chevy 396-502ci
Designed for street big block Chevy 396-502 using general duty oval port cylinder heads. For 396, 402, 427, and 454 with OE 4-bbl carb on 1965-73 non-CA passenger cars and 1966-83 trucks, Suburbans, and heavy vehicles except stock-equipped EGR
(NOTE: #350-3761 is for 1972-89 454 with EGR)
Performer Intake Manifolds have a patented runner design that delivers outstanding performance, crisp throttle response, and improved torque over a wide RPM range.
- Dual plane low-rise design with 180° firing order.
- Idle-5500 RPM for most manifolds listed
- 4-barrel square or spread bore carb flange as applicable
- Available As-Cast, Black, Polished, or with Endurashine Finish
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.