SuperTrapp has several Tune Kits available for riders wanting to adjust the sound and performance of their Harley-Davidson Screamin’ Eagle FatShotz or Nightstick by simply adding or subtracting discs to the muffler allowing them to tune the exhaust to their bike and riding style.

The SuperTrapp Tune Kit for the Screamin’ Eagle FatShotz (P/N 404-7847, MSRP $99.00) is for Baggers equipped with the H-D Screamin’ Eagle FatShotz Dual Slip-Ons which are assembled with ten discs, one open end cap and a black trim ring per muffler. SuperTrapp’s FatShotz Tune Kit includes ten extra discs, twelve screws, two closed end caps, a special wrench to remove the tamper resistant screw and anti-seize grease.

The SuperTrapp Tune Kit for the Screamin’ Eagle Nightstick Single Slip-On (P/N 404-7881, MSRP $99.00) is for ’10 FLHX / FLTRX that came stock with a 2:1 exhaust which was assembled with ten discs, one closed end cap and a black trim ring. This Screamin’ Eagle Nightstick Single Slip-On also came equipped with a solid, full length core no packing material. This same tune kit will also work for the ’12 Dyna Switchback which came stock with a Screamin’ Eagle Nightstick Single Slip-On which came assembled with sixteen discs and a closed end cap. SuperTrapp’s Nightstick Single Slip-On Tune Kit includes ten extra discs, six screws, one open end cap, a special wrench to remove the tamper resistant screw and anti-seize grease. SuperTrapp also offers a Nightstick Performance Core (P/N 100-7881, MSRP $129.00) for the Nightstick Single Slip-On that came stock on the ’10 FLHX / FLTRX as well as one for the ’12 Dyna Switchback (P/N 404-7881, MSRP $99.00). SuperTrapp’s Nightstick Performance Core includes a perforated core with pillow packing.

The SuperTrapp Tune Kit for the Screamin’ Eagle Nightstick Dual Slip-Ons (P/N 404-7881, MSRP $99.00) is for Baggers equipped with dual Nightstick Slip-Ons. These exhausts came assembled with ten discs and one closed end cap per muffler and a solid, full length core and no placing material. SuperTrapp’s Nightstick Dual Slip-Ons Tune Kit includes ten extra discs, six screws, one open end cap, a special wrench to remove the tamper resistant screw and anti-seize grease. SuperTrapp also offers a Nightstick Perforated Core (P/N 041-7176, MSRP $40.00) for this particular set up which requires two performance cores to complete the set. SuperTrapp’s Nighstick Re-Pack Kit (P/N 400-7847, MSRP $99.00) is also available and includes two pillow packs to rebuild the two mufflers.

For more info: www.supertrapp.com