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Hi Carsten,

You will want to use 8 discs per side with a totally stock bike. If you richen up the carbs then you will need to add more discs, 2 at a time until you get the ride you want.

For additional performance you need to use the endcap! You will get the best results when using the SuperTrapp the way it was designed and tested, discs and end cap.
Most of the tuners around the...

We would suggest the opposite of what you are saying. You have two options, you can use a closed end cap or you can run discs 5 discs/open end cap on the left side (clutch) and 8 discs/open end cap...

Do you have the Fatshotz from Harley or the Fatshots from SuperTrapp?

With 12 discs and the closed end cap you were possibly running too rich and that is why it was so very hot. Running the 12...

If the discs and endcap are becoming black that is a sign that you are running too rich, if you look at your plugs they are probably dark also.

You need to add a couple of discs, you will move...

You can start with 10-12 discs and the closed endcap and then once you do the K&N and the race download you will need to add additional discs. Your tuning is also affected by the altitude and the...

With the 5" on a stock set up we suggest 8 discs with the closed endcap, with the 4" discs you might want to try 12-14 discs with the closed endcap.

When using the open endcap you will take off...

Part # 305-3525 is the IDS2 endcap that is currently available, it is US$59.00 and you can order this directly from SuperTrapp.
...

In addition to Jeff's reply the other pipe I'd recommend is the FatShots system. The 2" primary pipes and dual 4" mufflers should work well with the 110 and all the work you’ve done. Plus, they...

The baffle and packing can be purchased, it is part # 100-7093 and you can order it off of our website store or email me directly and I will get it ordered for you.

You do not want to run your...

If you are considering the SuperTrapp stainless steel megaphone it only comes as a 4" disc system, in either a 2" or 1.75" id inlet.

No matter which SuperTrapp you purchase, to get the best...

[QUOTE=Roadside;3422]My dealer just installed a set of Supermeg 2:1 on my 08 FLHT and with the Harley Stage 1 download and the SE hi flow air cleaner and I saw on your forum you recommended less...

Thanks! If you want to order from me please email to hugger@supertrapp.com

If you have Kerker part # 128-71570, then you can purchase the Mukuni core for the muffler and it is part # 100-7857. This core runs very loud and very lean so you will probably have to re-tune your...

Yes, it is part # 100-7093 and you can order it off of our website store or email me directly and I will get it ordered for you.
hugger@supertrapp.com

TINA, PLEASE EMAIL ME AT hugger@supertrapp.com
I WILL LOOK UP THE INFORMATION FOR YOU

basically they are the same just look different

Thanks for your interest in Kerker 2:1, unfortunately we do not have it in BLACK. This exhaust willbe loud and there will be no way to tame it down. If you are looking for quiet you might try the...

Sir, I am very sorry for this inconvenience you are incurring. I would be happy to discuss your concerns if you would please email me at hugger@supertrapp.com
Also would you please include your...

Please see the answers next to your questions!

Please email me so that I can take care of this situation for you. How long have you had the slipons? Do you have a receipt. Please answer these questions in your emil to me. Thanks!...

Part # 139-51102 are slipons. Is there are part # on the instruction sheet? You might have the wrong instruction sheet. The system you have has been discontinued for several years and we do not have...

Hi Eric, there are no plans to do a slipon or anything else for the Muscle. Sorry!

Hi Chris, 1st of all the part # that you are looking at is only a replacement part for the disc only system. You will need to use one of the 5" disc only kits and the part # will be determined by the...

These pipes are not available in black and they are louder than stock and if you find that they are too loud there isn't really anything that you can do.
You might look at the SuperTrapp if you are...