I'm thinking of buying a set of SE takeoff mufflers,my question is are these mufflers the same inside except leftor right mount or are they like the mufflers on a regular UC or touring model where the left muffler is almost closed off and the right muffler handles most of the exhaust flow?

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07 VIVID BLACK UC, 107,CNC Heads,Andrews 54HG Cams,TTS Master Tuner,Amsoil Air Filter ,RUSH Duals , S&S SPO Mufflers,HD Oil Cooler,08 Brembo Calipers & Rotors,Lyndall Gold Pads,440 I.A.S. Shocks,T.W.R. STABILIZER

The 08 mufflers are catalytic converters in both mufflers.

SteveO

Thats not what I'm asking,are the internals the same or like the standard touring bikes?

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07 VIVID BLACK UC, 107,CNC Heads,Andrews 54HG Cams,TTS Master Tuner,Amsoil Air Filter ,RUSH Duals , S&S SPO Mufflers,HD Oil Cooler,08 Brembo Calipers & Rotors,Lyndall Gold Pads,440 I.A.S. Shocks,T.W.R. STABILIZER

The internals on the CVO mufflers used on the ultra's are identical. With the cats removed they are an excellent free flowing muffler.

How did you remove the ceramic catalytic honeycomb material?

How is the sound? I assume it is a SE touring muffler just less the cat material?

Steve

Core drill 1.6 Nice rumble on a CVO

[IMG]local://upfiles/28748/24794CAE91B041728F1C9143A7490B53.jpg[/IMG]

how much loader are they when you core drill them out?
what about them use on a 2007 ultra with a 96c.i. engine?

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2007 Black Pearl Ultra
SERT, SE Air Cleaner, IDS, CVO Road King Mufflers
Street Glide Mirrors, Street Glide Rear Tri-lights
Road Glide Rear Turnsignals, Smoke turnsignal Lenes,
Smoke Tour Pak Lenses, LED accent lights & Pinstriping

I'm not sure but I think these are the same as the 4" SE mufflers which I had before the SPO mufflers,if your not looking for loud but a better sound I think you would like the CVO mufflers with the cats removed.

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07 VIVID BLACK UC, 107,CNC Heads,Andrews 54HG Cams,TTS Master Tuner,Amsoil Air Filter ,RUSH Duals , S&S SPO Mufflers,HD Oil Cooler,08 Brembo Calipers & Rotors,Lyndall Gold Pads,440 I.A.S. Shocks,T.W.R. STABILIZER

bob2002,

Have you put these on your bike? If so with or without the cat's removed.
I'm getting these pretty soon, I don't want the sound much if any loader than my stock. I just like the look of the CVO mufflers.

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2007 Black Pearl Ultra
SERT, SE Air Cleaner, IDS, CVO Road King Mufflers
Street Glide Mirrors, Street Glide Rear Tri-lights
Road Glide Rear Turnsignals, Smoke turnsignal Lenes,
Smoke Tour Pak Lenses, LED accent lights & Pinstriping

I tried them first with the cats and they sounded
pretty good and if I had a stock motor I might of left
the cats in but since I went to the bigger motor and
with my previous experience with these muffs I knew
they be okay with the cats removed. I would try them
first with the cats it might be what your looking
for,I really don't think they would affect your
performance or MPG. Are you running duals or stock
headers?

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07 VIVID BLACK UC, 107,CNC Heads,Andrews 54HG Cams,TTS Master Tuner,Amsoil Air Filter ,RUSH Duals , S&S SPO Mufflers,HD Oil Cooler,08 Brembo Calipers & Rotors,Lyndall Gold Pads,440 I.A.S. Shocks,T.W.R. STABILIZER