Magnaflow · New
MagnaFlow 19-21 Mazda 3 2.5L 2.5in Pipe Dia Street Series Cat-Back Exhaust - Hatchback Only
MPN 19459 · Store SKU mag19459
Supplier stock checked 11/7/2026, 9:59:42 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The MagnaFlow Mazda 3 Street Series Axle-Back Performance Exhaust System #19459 enhances your 2019-2024 Mazda 3 with MagnaFlow's renowned smooth tone, moderate interior noise levels and dyno-proven performance. The Mazda 3 Street Series Exhaust System provides a stealthy yet aggressive appearance to match its increased power and sound. This axle-back exhaust kit features a straight-through muffler, dual split rear 4" black chrome-finished tips and is designed to bolt on easily thanks to CNC precision robotic manufacturing, mandrel bent tubing and 2.5" diameter piping. A limited lifetime warranty and 100% steel construction ensure a durable exhaust system that will last for as long as your 2019-2024 Mazda 3 does. Whether tearing up a side street or enjoying a day at the track, the sound, performance and value of the MagnaFlow Mazda 3 Street Series Axle-Back Performance Exhaust System #19459 is hard to beat. The MagnaFlow Mazda 3 Street Series Axle-Back Performance Exhaust System #19459 enhances your Mazda 3 with MagnaFlow’s renowned smooth tone, moderate interior noise levels and dyno-proven performance. The Mazda 3 Street Series Exhaust System provides a stealthy yet aggressive appearance to match its increased power and sound. This axle-back exhaust kit features a straight-through muffler, dual split rear 4” black chrome-finished tips and is designed to bolt on easily thanks to CNC precision robotic manufacturing, mandrel bent tubing and 2.5” diameter piping. A limited lifetime warranty and 100% steel construction ensure a durable exhaust system that will last for as long as your Mazda 3 does. Whether tearing up a side street or enjoying a day at the track, the sound, performance and value of the MagnaFlow Mazda 3 Street Series Axle-Back Performance Exhaust System #19459 is hard to beat. MagnaFlow Street Series Black Chrome Axle Back System Magnaflow Street Series Black Chrome Axle-Back System Street Series Black Chrome Axle-Back System Street Series Black Chrome Axle Back System
Manufacturer fitment & guides
Check 19459 against the manufacturer’s application information below.
Part-specific notes
- Emissions acknowledgement required before purchase.
