Magnaflow 2014 Mazda 3 L4 2.0/2.5L Cat-Back SS Single D/S Rear Exit Perf Exhaust

If you're looking to give your 2014-2018 Mazda 3 a more aggressive sound and a boost in performance, this Magnaflow Street Series Cat-Back Exhaust System is a solid choice. It's designed to replace your stock exhaust from the catalytic converter back, giving your 2.0L or 2.5L engine a signature Magnaflow tone that's noticeable without being overwhelming.

This system uses fast-flowing, mandrel-bent 2.25-inch main piping, which helps the engine breathe easier compared to the restrictive stock pipes. It features two straight-through mufflers and exits at the rear with dual 4-inch polished stainless steel tips. Magnaflow claims dyno-proven performance gains, and the moderate exterior sound level means you'll hear it when you want to, but it won't drone on the highway. The stainless steel construction is built to resist corrosion, keeping it looking good for a long time.

Magnaflow uses CNC precision robotic manufacturing for a direct-fit design, meaning it should install without major modifications. This kit includes everything from the catalytic converter back, including the polished tips. You'll want to refer to the manufacturer's installation instructions for specific details, but it's designed to be a straightforward bolt-on replacement.