TC Bros. Coped Mounting Bungs Gas Caps Torque cones slip inside your

Torque cones slip inside your exhaust pipe and promote velocity through the restriction

(4) CNC Machined steel bungs with 3/8-16 threaded hole

NPT stands for National Pipe Thread

you will be responsible for modifying your frame and making this kit fit and function properly

DIY Builder Exhaust Kit fits Harley Davidson 3 Bolt STD Heads

TC Bros. Coped Mounting Bungs Gas Caps Torque cones slip inside yourTC Bros. Coped Mounting Bungs Save time and create super strong mount points for just about anything on your bike using these fully threaded coped bungs. Bungs are American made 1018 mild steel that's a breeze to weld CNC machined for symmetry and accuracy 3 4" OD Drilled and tapped full depth (all the way through) Unless otherwise noted, bungs are coped for 1 1 8" tubing and can easily be reshaped for 1" or 1 1 4" tubing Sold as a set of 2 bungs We