SBF 351W Mid-Rise, Dual Plane, Cast Intake Manifold

SKU: AM2080B
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Sale price$469.99 Regular price$524.99
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Adam H

There aren't a lot of EFI intake manifold options out there for 351W under 6" high. When I saw this one, I was hopeful. I received it as part of the Joker top end kit. Unfortunately, I will not be installing it.

The base is wider than the Edelbrock RPM I'm taking off, which means it sits higher on the engine leaving a large gap between the block and the manifold that's about twice as big (0.172" vs 0.085") and the front of the manifold does not line up with the front of the block. It falls short by 3/16". You'll need a lot of RTV sealant to install this thing. The back is not as bad, but it doesn't fit as well as the Edelbrock either.

The fuel injector ports are close to the edge of the manifold, which means that when looking down the fuel injector ports, half the port blocked by your cylinder head. Getting the intake milled to fix the fitment issue above would make this issue worse.

To add insult to injury, this is the same intake manifold you can find on Amazon or Ebay for $140 (plus the cost of fuel rails). Don't buy that one either.