Our Stage 1 intakes retain an absolutely stock external appearance with original casting numbers intact. What this means to you is that from the outside no one will ever know you have a modified intake.
Stage 1 intakes feature modified plenum areas and are port-matched to a Fel Pro 1204 size. Our port-matching operation extends 6" into the ports from each side of the intake, reworking 85% of the internal areas of the manifold.
Our modifications combine to produce an incredible horsepower gain and maintain that vital stock appearance.
"If you are running Hobby Stock, Limited Late Model, or Sportsman, you couldn't miss hearing about Brzezinski because he is the prime exponent of having the stock cast iron intakes and heads pull more air than ever before. He has learned all the good part numbers and the ways to make them respond."
-- Alex Walordy, "Cast-Iron Creativity" - Circle Track Magazine. |

#201S1 Intake
26 Horsepower gain at 6,500 RPM

#401S1 Q-Jet Intake
24 Horsepower gain at 6,500 RPM |