SUPERTRAPP STOUT 4" CHROME SLIP-ONS MUFFLER HARLEY TOURING 1999-2009

SUPERTRAPP STOUT 4" CHROME SLIP-ONS MUFFLER HARLEY TOURING 1999-2009

Supertrapp Stout 4" Chrome Slip-Ons Muffler for Harley Davidson Touring 1999-2009 Models. SuperTrapp Stouts are 4" (10 cm) diameter slip-on mufflers and quench the thirst of riders longing for beautifully crafted chrome mufflers with a pleasant tone and unsurpassed performance gains. These non-tunable, massive 4" Slip-Ons allow riders to make a bold statement with their newly developed core. The streamlined, internal tapered, billet aluminum end cap with recessed fasteners comes pre-installed. The newly shaped inlets flow better into the OEM head pipe as well as SuperTrapp True Dual Head Pipes. SuperTrapp Stout Slip-Ons provide a heavy, broad spread power curve right from idle with a 9.3 (16%) BHP and 10.5 (14%) ft.lbs torque gain over stock. Static tests according to the SAE J2828 standard these mufflers produce 95.6 dB(a) at 2,000 rpm, or 2.4 dB(a) over the stock mufflers on US domestic Touring models. 

TECHNICAL FEATURES:

• Massive 4" non-tunable bodies
• Streamlined, internal tapered, billet aluminum end caps with recessed fasteners are preinstalled
• Newly-designed inlets flow better into OEM headpipe as well as SuperTrapp Unfiltered 2-1-2 Headpipe
• Provide a heavy, broad spread power curve with horsepower and torque gains over stock mufflers
• Minimally (2 dB) louder than stock
• All hardware and instructions included
• SuperTrapp code: 140-65222
• PE Code: 1801-0519
• Zodiac Code: 739882
• Made in U.S.A

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Description By BurnOut