I HAVE MY BIKE IN FOR SERVICE, REMOVED EXAUST SYSTEM, PURCHASTED A NEW DIGITAL HEALTHMETER SCALE FROM WALMART, AND DID SOME WEIGHING, THE C-10 STOCK EXAUST SYSTEM INCLUDING BOTH MUFFLERS, HEADER PIPES, HEATSHEILDS, CLAMPS, AND 4-HANGING BOLTS, TOTAL WEIGHT IS 33 LBS. JIMS EXAUST THE 3-PIPES 10 LBS. AND THE MUZZY MUFFLER 5 1/2 LBS. FOR A TOTAL OF 15 1/2 LBS.

I HAVE MY BIKE IN FOR SERVICE, REMOVED EXAUST SYSTEM, PURCHASTED A NEW DIGITAL HEALTHMETER SCALE FROM WALMART, AND DID SOME WEIGHING, THE C-10 STOCK EXAUST SYSTEM INCLUDING BOTH MUFFLERS, HEADER PIPES, HEATSHEILDS, CLAMPS, AND 4-HANGING BOLTS, TOTAL WEIGHT IS 33 LBS. JIMS EXAUST THE 3-PIPES 10 LBS. AND THE MUZZY MUFFLER 5 1/2 LBS. FOR A TOTAL OF 15 1/2 LBS.

Very good Sir, thanks for doing that. Now I know what to tell folks when they ask. 

I HAVE MY BIKE IN FOR SERVICE, REMOVED EXAUST SYSTEM, PURCHASTED A NEW DIGITAL HEALTHMETER SCALE FROM WALMART, AND DID SOME WEIGHING, THE C-10 STOCK EXAUST SYSTEM INCLUDING BOTH MUFFLERS, HEADER PIPES, HEATSHEILDS, CLAMPS, AND 4-HANGING BOLTS, TOTAL WEIGHT IS 33 LBS. JIMS EXAUST THE 3-PIPES 10 LBS. AND THE MUZZY MUFFLER 5 1/2 LBS. FOR A TOTAL OF 15 1/2 LBS.

How much is that is donuts?  Inquiring minds NEED to know.

That's quite a lot of Diet and Exercise.........

Per USDA's calories per pound of body weight and per Krispy Kreme's published nutrition chart...

15lbs = 52,500 USDA cals - - - - - - - - - - - - - - - - - - - - - - - - - 52,500 cals = 262.5 standard Krispy Kreme glazed.

You did ask...