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Engine Intake Manifold-GAS WEIAND 8121

5.03 product ratings

Berry Performance (768)

100% positive feedback

Price:

$331.19

Free shipping

Estimated delivery Thu, Sep 4 - Mon, Sep 8

Returns:

30 days returns. Seller pays for return shipping.

Condition:

New

The first dual plane, 180??. The first Weiand product, the ""High Weiand"" manifold was manufactured and marketed in 1937. It was the first aluminum intake on the market. Part #: 8121. "X-CELerator"", a series of performance single plane intakes was developed in 1974.

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5.0

3 product ratings

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by 1972chevy2
Nov 23, 2020
WOW this intake adds tons of power!
This intake is worth the price, probably worth 2x the price. I had a Speedmaster knockoff of this and the Edelbrock Performer styles, speedmaster was total garbage. This intake alone took my ~275 HP dyno checked car with the speedmaster that could not even burn rubber off the line to being able to scorch the tires off the line for a good ways. NO other changes other than intake. I did not dyno check it again after since my problem was solved, but I am guessing it added 25-50hp, either way as to the actual numbers, impressive performance over knock off the engine builder used on the build.
Verified purchase: YesCondition: New