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Step 1S&S ® Step 1: Intake and ExhaustSPO ® touring MUFFLERSS&S SPO® (Street Performance Oval) slip-on mufflers for 1995 and later Harley-Davidson® baggers are the ultimate performance touring exhaust. They combine classicstyling, great performance, and a low, throaty, 60’s muscle car rumble that won’t blow your ears out on long rides. The wide power band and great midrange torque makeSPO’s ideal for heavy touring bikes. You’ll love the sound, and your neighbors and the local constabulary will appreciate it too. Available in chrome finish with sculpted blackalloy end caps, or in black ceramic finish with chrome end caps.To see & hear them, go to www.sscycle.com/spo-mufflersINTAKE & EXHAUSTDyno Comparison2013 Bagger with S&S® SPO Mufflers, Power Tune Duals & Stealth AC vs Stock100S&S®SPO Muffler, Power Tune Duals, Stealth ACPeak Corrected HP 79.1Peak Corrected Torque 94.0StockPeak Corrected HP 70.9Peak Corrected Torque 88.58060This readout from our DynoJet® 250i chassis dynamometer shows whythe S&S® SPO® mufflers are so well suited for touring motorcycles. Thewide smooth torque curve is just the ticket for accelerating a heavy bike orpulling a trailer, and there’s enough top end horsepower to keep up withtraffic anywhere.40207000INTRO-11