The MagnaFlow 2005–2009 Subaru Legacy Street Series Cat-Back Performance Exhaust System #16747 brings out the personality of your 2.5L Subaru Legacy with MagnaFlow’s deep, resonant signature exhaust tone and dyno-proven performance. Designed to balance sporty sound with everyday drivability, this system enhances both performance and driving enjoyment.
The exhaust system features fast-flowing 3-inch mandrel-bent main piping paired with two straight-through mufflers, terminating in a dual split rear exit with 4-inch polished, welded-on double-wall angle-cut folded edge tips. The result is a refined yet sporty appearance and a powerful exhaust note that complements the Legacy’s character.
Its cat-back configuration replaces the factory exhaust components from near the catalytic converter and back. Exhaust system #16747 is tuned to produce moderate exterior sound levels and mild interior sound levels, making it ideal for spirited driving without sacrificing cabin comfort.
Developed using advanced 3D scanning, the system features a precise direct-fit design for easy do-it-yourself installation. Constructed from 100% durable, corrosion-resistant stainless steel and manufactured using CNC precision robotic techniques, this exhaust system is backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty.
Specifications
Series: Street Series
System Type: Cat-back exhaust system
Pipe Diameter: 3"
Pipe Construction: Mandrel-bent tubing
Mufflers: 2 Straight-Through mufflers
Exit Style: Dual split rear exit
Exhaust Tips: 4" polished, welded-on, double-wall, angle-cut folded edge tips
Exterior Sound Level: Moderate
Interior Sound Level: Mild
Material: 100% stainless steel
Installation: Direct-fit
Manufacturing: CNC precision robotic manufacturing
Warranty: 1-year limited finish warranty and limited lifetime construction warranty
