Engineered to handle todays higher displacement motors, Upstarts feature 1 ¾ head pipes stepped up to 2 ½ Quadradical up-slash muffler bodies. Internally, stainless steel, perforated core baffles wrapped in dual density packing complete the system.
Full coverage 2 ¼ head pipe heat shields, 18mm O2 ports with 12mm inserts, and hand crafted, high quality fit and finish round out the package. Finished in show quality chrome or black ceramic coatings, Upstarts are available for Sportsters, Softails and Dynas.
Custom, hand crafted Quadradical up-slash styling
Stainless steel, perforated core baffles
Stepped 2 ½ muffler bodies for increased performance and quality sound
O2 sensor eliminator plugs available
NOTE: Not legal for use in California on pollution controlled vehicles- check local laws before installation