Cylinder Head Flow Chart

No matter what you're performance goals are, these high flow Magnum R/T castings from PIE are your way to meet them. So, whether you're building a stump-pulling torque monster or high rpm screamer, these heads deliver.

Magnum R/T Castings

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Stock	PIE Ported
Lift CFM .100 .150 .200 .250 .300 .350 .400 .450 .500 .550 .600 58 89 117 142 166 187 207 212 208 203 201	Lift CFM .100 .150 .200 .250 .300 .350 .400 .450 .500 .550 .600 65 100 126 159 187 219 235 254 273 268 266