With its 2.5” diameter polished 304 stainless steel construction, the 12146FLT axle-back exhaust system for 2015–2017 Ford Mustang GT from Flowtech combines premium fitment and maximum performance to coax the most out of your 5.0L engine. The high-flow, straight-through design offers an aggressive exhaust tone, while the carefully calibrated tube geometry and use of OEM […]