V-FACTOR EXHAUST PORT TORQUE CONES FOR BIG TWIN & SPORTSTER

• Improves power by increasing the exhaust gas velocity
• Helps to reduce exhaust reversion
• Simple installation requiring no permanent modification
• Great for use with unbaffled exhaust that require some type of back pressure to run right
• CNC machined with precise angles for maximum effect
• Extra exhaust port gaskets are not required

V-FACTOR
Steel Cone Pair
Fits Shovelhead models 1966/1984