Stainless Motorcycle Anti-Reversion Drag Pipe Exhaust Power Torque Cones for Harley 1 3/4 Pipes EVO Models Twin Cam(A)

Description:Machined from Stainless SteelHelps to reduce exhaust reversion.Simple installation requiring no permanent modification.CNC machined aluminum with precise angles for maximum effect.Improves power by increasing the exhaust gas velocity.An inexpensive way to get back lost horse power and gas mileage without affecting the sound of straight pipesGreat for use with unbaffled exhaust that require some type of back pressure to run right.Approximate dimensions: 1 3/4" at the rim, tapering down to 1 1/2" at the base.Easy To Install,Instructions is not included.Fitment:A:Fit for most 1 3/4"-2.0" exhaust pipes, all EVO models Twin Cam 99/L of Harley Fitment:Most 1-3/4" O.D. 1984-2017 Twin Cam, Big Twin and XL Exhaust SystemsFor Harley All Big Twin models 1984-1999.For Harley All Sportster Models 1986-Present.For Harley All Twin Cam Models 1999-Present.All Custom Motorcycles 1-3/4" Exhaust Port (For Harley Models).B&CFor Harley Big Twin and Sportster Except the VROD) 1984-UP or earlier style exhaust systemsPackage Included:One pair Exhaust Port Torque Cones

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