Internal disk for 2-1?

[BryanO]

Hello,

I am putting together a 2-1 system for my 03 XLH.
I would like to use a Universal Internal Disk muffler (p/n# 328-2019) due to what appears to be it's compact size and the look of the turn/out end cap.
The motor is converted to 1250 cc, stage 2 heads, 10:1 compression, and N4cams.
I an starting out with an R bike's 2-1 headpipe.
Would this muffler with it's 3" disks be too resrictive for a 2-1 on a built up motor? ("Maximum silencing" = Maximum restriction)

And just to kill a flock of birds with one thread:

How long is this muffler with and without the turn/out end cap?
How many disks can be installed into it?
Is the bracket that comes with the "no end cap muffler" permanatly attached?
Am I sacrificing performance for looks, and I should just go with a SuperMeg?

Thank You for your patience,
Bryan O.

[bschultz]

Hello,

I am putting together a 2-1 system for my 03 XLH.
I would like to use a Universal Internal Disk muffler (p/n# 328-2019) due to what appears to be it's compact size and the look of the turn/out end cap.
The motor is converted to 1250 cc, stage 2 heads, 10:1 compression, and N4cams.
I an starting out with an R bike's 2-1 headpipe.
Would this muffler with it's 3" disks be too resrictive for a 2-1 on a built up motor? ("Maximum silencing" = Maximum restriction)

And just to kill a flock of birds with one thread:

How long is this muffler with and without the turn/out end cap?
How many disks can be installed into it?
Is the bracket that comes with the "no end cap muffler" permanatly attached?
Am I sacrificing performance for looks, and I should just go with a SuperMeg?

Thank You for your patience,
Bryan O.

The muffler in question has an 1.75" ID core. For your application I would recommend at least a 2" - 2.5" core to realize the full potential of your build.
The muffler is 15" long and the end-cap is another 4".
The slide bracket is welded on prior to chroming.

[BryanO]

What is the core size for the Megaphone and Supermeg series mufflers?

Thanks,
Bryan O.

[bschultz]

2.5" on the 2:1 systems
2.0" on the slip-ons