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Why Ours Are Different:
Kong Performance Extreme Duty Drive Pin Bushings
The first LS9 vehicle tested was a 388ci LS9 engine
the "Stage X" includes additional CNC machining that has been flow simulated
Kong Performance CNC Porting for Gen5/Gen6 3.0L/3.8L Whipple Supercharger LS9 Why Ours Are Different:If you are looking to maximize the airflow through your Gen5 3. 0L Whipple Supercharger, Kong Performance has you covered. Our supercharger port designs are based on years of pushing the bar while breaking record after record in the world of supercharged vehicles. All ports were designed, created, tested, and programmed on our 5 axis CNC in house using our proprietary port design methods! Our port work includes opening the snout inlet to 120mm to