Wednesday, March 2, 2016

Kerker Stout 4” Slip-Ons for Baggers and Trikes

Press Release: Kerker Stout 4” Slip-Ons, available in chrome or black, are non disc-based, massive 4” Slip-Ons use a more traditional core than the SuperTrapp Stouts.  The streamlined, tapered end cap with recessed fasteners comes pre-installed.            Kerker Stouts provide a bold, strong, power curve from mi-range on up with a 9.6 (17%) hp and 9 (12%) torque gain over stock.  At 5 dB over stock, Kerker Stouts are louder than SuperTrapp Stouts.  They provide that classic, deep, throaty rumble.  

       Kerker Stouts are also available for ’10 – ’16 FLH models in a kit which includes SuperTrapp’s Unfiltered 2-into-1-into-2 headpipe (P/N 148-78226). This high performance headpipe substantially outflows the stock unit.  It utilizes the stock heat shields for a cleaner and sleeker appearance and it has O2 ports.  One part number, one box, one smoking deal!   
       Kerker Stouts are also compatible with chrome or black SuperTrapp True Duals or the SuperTrapp Crossover Conversion Adapter Kit.     

       Optional chrome or black end caps are available and sold separately as replacements or to mix and match for a customized look.   Kerker Stouts fit Baggers, Tri-Glides and Street Glide Trikes.  Stout 4” Slip-Ons are also available in a SuperTrapp version.  Visit for specific applications and additional product information.       

Request or download a SuperTrapp or Kerker catalog by visiting