Boz Bros Gild Series Slip-On Exhaust

The Boz Bros Gild series slip-on exhausts have undergone extensive R&D Dyno tested and tuned to work perfectly with your stock fuel curve/mapping. Feature stainless steel mid-pipes and show-quality polished stainless steel muffler shells, end caps and tips. Huge 2.5” diameter outlet tips have an aggressive 55° slash-cut that screams. MotoGP and/or Stunter styling Muffler shells are extremely lightweight and robotically welded for a seamless fit. 6061 T-6 aluminum billet end caps are CNC-machined from solid material to exacting tolerances. Components are so precisely machined and assembled, that they require only four stainless steel button head screws on each end to secure them. Exit caps are stylishly milled with the Boz Brothers B logo and tribal etching. All systems available with street core or racing core, and are packed exclusively with long-lasting Silent Sport Premium from Germany. Street cores feature 18” L muffler shells and 2” high-percentage perforated cores to assure a quieter exhaust tone; most average 82-84 dB at idle, 93-95 dB at 5000 rpm (tested statically at 20”, 45°); undertail models have shorter mufflers so sound levels will be slightly higher. Racing cores feature 15” L muffler shells and 2.5” low-percentage perforated cores for maximum flow and aggressive exhaust tone; most average 85-88 dB at idle; 97-100 dB at 5000 rpm (tested statically at 20”, 45°); undertail models have shorter mufflers so sound levels will be slightly higher.

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