SuperTrapp’s Kerker Slip-Ons (MSRP $459.00) have the same look as SuperTrapp’s SE Series Slip-Ons, but these are 8dB louder than stock. Kerker Slip-Ons and Systems are non disc-based exhausts. These chrome mufflers have a deep, profound, throaty rumble. Kerkers provide a bolt-on performance gain of 12 – 13% more horsepower. Kerkers give the best performance boost in the mid – high range. A Mikuni core is available for peak performance and ultimate flow. The core and packing are rebuildable. Kerker Slip-Ons are compatible with 15 end cap options allowing for ultimate customization. All of SuperTrapp’s end caps for SE Series and Kerker Slip-Ons are also compatible with the H-D Performance II muffler.
Kerker Slip-Ons are available for ’97 – ’07 Softails. The Kerker 2:1 System (MSRP starts at $780.00) is available for ’90 – ’06 Softails. The Kerker 2:2 System (MSRP $1,452.00) will fit ’86 – ’96 Softails. Kerker Slip-Ons are also available for Baggers and are compatible with SuperTrapp True Duals.
Visit SuperTrapp.com for specific applications and additional product information.