S&S Cycle 160-0241 Performance Manifold - M8 - 55mm

Big bore engines are all about the flow, more air in and more air out, anything that slows that down, robs horsepower. The factory M8 intake manifold does a decent job in stock form, but starts getting in the way when trapped between 124 inch and larger cylinders. The stock polymer unit is also less tolerant of the additional heat that a big bore engine can make at full noise. The solution is the S&S high flow cast aluminum manifold - a must have for top level performance in the M8 platform!

• High flow design adds 3 to 5 hp
• Must have for big bore engines
• CNC machined from T6 heat-treated cast aluminum
• Replaces stock plastic manifold
• Includes new rubber seal
• Easy to install with fittings for OEM components
• Made in the USA