YOU DON’T set world record speed runs with stock headers. Double Back header systems are right off Brian Klock’s Discovery bike—just take a look at their routing!

These unique dual headers feature chrome-plated 1.75 inch front and rear headpipes with 2.25 inch, 220 degree wrap heat shields. They will accept any stock or aftermaket slip-on mufflers, but you must check your aircleaner clearance first.

All include O2 sensor bungs. Made in the USA by BUB Enterprises.

bub exhaust

For more information, contact your local Drag Specialties dealer.