MagnaFlow Street Series cat-back exhaust for 2014–2015 Mazda 6 2.5L replaces stock components from the catalytic converter back with mandrel-bent 2.5 in piping, two straight-through mufflers, and a dual split rear exit with polished double-wall tips. The direct-fit system is CNC-manufactured for precision, offers dyno-proven performance characteristics, and includes a limited finish and construction warranty.
MagnaFlow 14-15 Mazda 6 L4 2.5L SS Cat-Back Perf Dual Split Rear Exit Exhaust