http://xlforum.net/forums/archive/index.php/t-36196.html WebMay 10, 2009 · My buddy just took his screamin eagle slip ons off of his 08 1200 XL, and used a rod to straighten the "tab" that deflects the exhuast thru the packing, sounded better, but lost all the low end torque, so he had to take them back off …

screaming eagle exhaust illegal? [Archive] - The Sportster and …

WebDec 23, 2015 · Generally speaking, a set of slip-on mufflers can provide a noticeable increase in performance and sound, but are fairly close in appearance to the stock units. On the other hand, you can go with the full-monty and install a complete system for additional performance and a wider variety of styles. WebOct 17, 2016 · The EFI adjustments made possible by the Screamin’ Eagle Pro Street Tuner ($299.95) will get the best performance out of the new intake and exhaust by using maps developed by Harley engineers. According to Screamin’ Eagle press materials, the end user can expect approximately a 10% performance increase throughout the rpm range. mannix step in time

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WebDec 29, 2006 · Vance & Hines. grn_goblin said: In my opinion, I don't think that the slipons are as loud as a set of true duals because of the stock crossover on the original head pipes. Vance & Hines makes a set of quiet baffles for the slipons that seems to have worked for some people who want better sound without being overly loud. WebFind many great new & used options and get the best deals for Harley-Davidson Screamin Eagle Muffler 027-7116 at the best online prices at eBay! Free shipping for many products! WebMar 9, 2015 · Fits '06 XL models. Screamin' Eagle® Street Performance Slip-On Mufflers - Sportster® Shorty Dual # 80502-07. New street legal high-flow mufflers are factory tuned to deliver an aggressive exhaust note and improved performance comparable to Screamin' Eagle® II mufflers. Chrome-plated mufflers feature a new ballistic-shape inlet and a deep ... mannix the color of murder