Harley Davidson Exhaust Torque Cones

CNC-machined from stainless steel with precise angles for.

Harley davidson exhaust torque cones. A torque cone causes a small change in pressure just outside the exhaust port this is called venturi effect which helps eliminate the exiting exhaust being pulled back in. Ideal for use with aftermarket pipes or when adding Torque Cones. Exhaust gases in the cylinder contaminate the mixture of fuel and clean air and significantly reduce engines performance.

Torque Cones for Harley-Davidson Motorcycles with 1-34 Outside Diameter Exhaust System Tubing Chrome 1 Pair 43 out of 5 stars 38 3559 35. Anti-Reversionary Cones Dyno Test. Exhaust port torque cones for harley davidson why use torque cones.

This occurs when the downward motion of the piston creates an air vacuum in the cylinder. Improve power by increasing the exhaust gas velocity. I guess it probably helped a little but nothing spectacular.

Reversion is the flow of exhaust gas back inside the combustion chamber. Whats reversion you ask. 4 Mar 12 2013.

Joined Nov 11 2012. Thin Race Style Exhaust Gasket. Come join the discussion about performance modifications troubleshooting builds maintenance classifieds and more.

Do not remove the exhaust pipes. Torque cones are used to prevent this from happening. This is a video of our Harley Davidson exhaust port torque co.