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XB-ST Exhaust Kit For Supertrapp Mufflers

XB-ST Exhaust Kit For Supertrapp Mufflers

This Made in USA XB-ST kit for 10" Supertrapp muffers.  The Supertrapp muffler allows for tuning of the sound and power-curve by adding or removing discs. Don't let the size of this stainless steel muffler fool you. It's extremely effective and reducing the sound volume without losing the throaty exhaust note that Buell owners love. Provides and increase in mid-range power, more ground clearance and a huge reduction in weight compared to stock.  Includes our exclusive mandrel bent stainless steel elbow, stainless steel chin spoiler brackets, stainless steel mounting hardware, and clamp.  Also includes a matched tune file for your ECM that you can install yourself in minutes!  THIS KIT DOES NOT INCLUDE THE MUFFLER which must be purchased separately.  Compatible with the following muffler  models:


Supertrapp 446-2010 Available HERE

Supertrapp 443-2010 Available HERE

EMPI 3736 Available HERE


We recommend using 12 diffuser discs on XB9 models and 16 diffuser discs on XB12 models.  


*Note: Does not fit bikes equipped with 2008+ Euro header with 2.5" collector.

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