SuperTrapp Stout 4” Slip-Ons for Baggers and Trikes
SuperTrapp Stout 4” Slip-Ons (MSRP starts at $735.00) are non disc-based, massive 4” Slip-Ons. The ’10 – ’13 models feature a newly-developed, tapered core. The streamlined, internal tapered end cap with recessed fasteners come pre-installed. The newly shaped inlets flow better into the OEM head pipe as well as SuperTrapp True Duals. SuperTrapp Stout Slip-on […]
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