Flowmaster FlowFX exhaust systems are newest exhaust kits in the Flowmaster lineup. Featuring a straight through muffler, FlowFX kits deliver a moderate to aggressive exhaust note that is for sure to get your truck some needed attention on the road. Flowmaster FX exhaust kits are constructed of T-409 stainless steel, which looks great and is rust and corrosion resistant. The FlowFX kits are available in complete cat-back systems, as well as direct fit mufflers for specific vehicle applications. All Flowmaster exhaust systems are designed and constructed to improve exhaust flow, which improves horsepower and torque. FlowFX mufflers are designed and tune to deliver the perfect, aggressive exhaust note, which is perfect for anyone looking for that classic Flowmaster sound. If you're ready to get a unique, aggressive exhaust system, don't look any further than Flowmaster FlowFX exhaust kits from RealTruck! | Flowmaster FlowFX Direct-Fit Muffler 718195