If you are running a little more motor, then this is the intake for you! The Professional Products Typhoon manifold is a high performance dual plane, 180° street manifold designed to be used with Holley, Carter AFB, or Edelbrock square flange carbs. For 1957-86 S/B Chevy and will fit 1987-95 heads with supplied adapters.
- RPM range is 1500-6500
- Available plain, show polished or chrome
- Power comparable to single plane manifolds yet retains throttle response/driveability of a dual plane
- Cast-in nitrous bosses
- Water outlets at all four corners
- Dual distributor hold-downs
- Provisions to add an oil fill tube
- Accepts late model waterneck, A/C, alternator, and HEI
910-11265 Dyno Sheet (PDF)
910-11265 Instructions (PDF)