Intake Manifold #350-3704Designed for 1987-95 Chevy 5.0L 305 and 5.7L 350 Throttle Body Injection enginesPort Exit Dimensions: 1.13" x 1.87"Manifold Height: (A) 3.70", (B) 5.10" (.250" taller than stock) Click here to determine carb pad heightStock replacement/street-legal for 305/350 with OE TBIIdeal for trucks, Blazers, and Suburbans (does not fit Caprice)Accepts all OE equipment and small bore (1-11/16") throttle body injectors onlyTBI water jacket similar to stockChip changes and computer modifications not required unless entire 5.7L Power Package (manifold, cam, and heads) is used; computer chip supplied free when Power Package proof of purchase is providedCamshaft with Lifters #350-3702
Designed for optimum torque from low end to midrangeSmooth idling for daily drivers, trucks, vans, RVs, and 4x4sImproved throttle response50-state legal for 1976-95 SB-Chevy
| Duration Advertised | 244° Intake/264° Exhaust |
| Duration @ .050" Lift | 194° Intake/214° Exhaust |
| Valve Lift | .398" Intake/.442" Exhaust |
| Lobe Separation Angle | 112° |
| Open/Close @ .050" Cam Lift | Intake: 10° ATDC opens/24° ABDC closes Exhaust: 44° BBDC opens/10° BTDC closes |