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Mopar Performance Porting Templates


Mopar Performance
Mopar Performance Porting Templates

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These templates take the guesswork out of modifying your heads for improved airflow. These die cut clear templates allow you to port a set of heads to increase intake and exhaust flow. Designed to increase torque and horsepower.



1 Product

312-P4120437
Porting Template
  • 2.08/1.74 Valve Size, Cast Iron Head
  • Big Block Production Heads
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