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The QTP AR3 weld-on muffler is a 2.5-inch inlet/outlet 304 stainless steel muffler intended for custom exhaust builds or factory rear replacement. Made from 304 stainless, it’s offered for weld-in installations where a compact, direct-flow muffler is needed, providing a durable option for tuners and fabricators creating or repairing exhaust systems with 2.5" piping.
QTP 2.5in Weld-On 304SS AR3 Muffler
