Ditch that Plastic Intake and gain horsepower with the Rocket Cams High Flow Cast Aluminum manifold gain power and reliability.
If you are looking for the biggest horsepower gain per dollar spent the Hand Ported High FlowAluminummanifold is a must have for top level performance in the M8 platform especially when adding a Rocket Cam or Big Bore Kit.
The OEM plastic M8 intake manifold restricts airflow into the port opening of the head and has severe negative effects on 114" and larger motors.
Outperforms competitor's products
Highest value in Horsepower gain per dollar spent
T6 heat treated cast aluminum with CNC Machined surfaces
Includes new rubber O-Ring
Hand Ported version adds 6-8 hp over stock unit.
Will not fit VVT= Variable Valve Timing motors found in the `23 CVO and `24 FLHX, FLTRX & CVO.