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Weiand 7151 396-502 Big Block Chevy Blower Intake Manifold, Plain

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If you already have a blower and drive, we offer just the intake. Adapt 6-71/8-71 superchargers to big block Chevy. Cast aluminum, they feature an integral pop-off valve and utilize stock-type thermostats and housings.

  • Rear Mounted Pop Off Plate (Included)
  • Standard deck only
  • Boost Gauge port
  • Designed for rectangle or oval port heads
  • Must use Felpro Gasket P/N 1251 for installation on oval port heads

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Weiand 7164 6-71 GMC to Dual Carb Adapters
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Barry Grant Demon Inline Twin Blower/Supercharger Carbs
                        

If you have stepped up and put a blower on your car, cutting corners with the carbs is asking for trouble. These Demon carbs are calibrated specifically for use on an engine that makes boost. By being properly boost referenced, the power valves in these carburetors become load-sensing devices and respond instantly to the demands of the supercharged engine.

Further, with eight venturi bores aligned with their corresponding intake runners, these Demon Inline Twins offer excellent fuel distribution and atomization. They also eliminate hesitation and surging, and promote a stable idle and crisp throttle response.

  • Sold as a matched pair
  • Adapter pictured is NOT included - carburetors only
  • Boost referenced power valves for instant response
  • Designed for Roots-style superchargers
  • Vacuum-operated secondary throttles for street and highway use
  • Compact, side-hung fuel bowls with sight glasses
  • Simple inline linkage that is easy to adjust
  • Two-corner idle adjustment with secondary metering plates 
  • Nostalgic appearance, stunning performance, and surprisingly good fuel economy

Effective Monday 2-21-11 this part is now offered without a warranty and is sold "as is". 

Clearance item!!

NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

Weiand 7151P 396-502 B/B Chevy Blower Intake Manifold, Polished
                        

If you already have a blower and drive, we offer just the intake. Adapt 6-71/8-71 superchargers to Big Block Chevy. Cast aluminum, they feature an integral pop-off valve and utilize stock-type thermostats and housings.

  • Rear Mounted Pop Off Plate (Included)
  • Standard deck only
  • Boost Gauge port