Flowmaster #817511 Exhaust System, Outlaw, Axle-Back, 409 Stainless Steel, Ford, Mustang GT, Shelby GT500, 2005-2010, Kit. F13-817511 Description:For the Mustang enthusiast who wants to be heard, Flowmaster introduces the part number 817511 Outlaw Axle-back exhaust system. This Outlaw Axle-back system is their most aggressive sounding system for the 2005-2010 Mustang GT and GT500 to date. Featuring Flowmaster's race-proven Outlaw mufflers, this bolt-on system gives your 4.6L or 5.4L Mustang a deep aggressive exterior sound with an aggressive interior tone as well. Manufactured in the USA from 16 gauge 409S stainless steel, this exhaust system comes complete with detailed step-by-step installation instructions and Flowmaster's limited lifetime warranty.Features:* 409S Stainless Steel for Maximum Durability* Race Proven Outlaw Muffler Technology* Utilizes Factory Hanger Mounts/Locations* True Bolt-On Installation* Most Aggressive Flowmaster Axle-BackApplications:* 2008 - 2009 FORD MUSTANG BULLITT V8 4.6 GAS FI* 2005 - 2010 FORD MUSTANG GT V8 4.6 GAS FI* 2007 - 2008 FORD MUSTANG SHELBY GT V8 4.6 GAS FI* 2007 - 2010 FORD MUSTANG SHELBY GT500 V8 5.4 GAS FI* 2008 - 2009 FORD MUSTANG SHELBY GT500KR V8 5.4 GAS FI
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