Exhaust Port Torque Cones - Steel, For 1966-1984 Harley Davidson Shovelhead

Torque Cones not only increase power, but they are necessary for unbaffled exhaust systems to reduce reversion.

Features:

• CNC-machined from steel with precise angles for maximum effect.
• Improve power by increasing the exhaust gas velocity.
• Help to reduce exhaust reversion.
• Great for use with un-baffled exhaust systems that require some type of back pressure to run right.
• Simple installation requiring no permanent modification.
• Extra exhaust port gaskets are NOT required.
• Fits 1966-1984 Harley Shovelheads.
• Sold in pairs

Finish:

• Machined Steel

Dimensions:

• OD                          -           1-3/4"
• OD                          -           1.31” (Smallest Taper)
• Top to Bottom           -           1-1/4”

Fitment:

• Fits 1966-1984 Harley Shovelheads.