MagnaFlow ストリートシリーズ パフォーマンスエキゾーストシステム 15817

The crossmember-back design made installation straightforward, and the deep tone at idle is exactly what I was hoping for. Even my neighbor commented it sounds better than his aftermarket setup, which was a nice surprise.

Installed this on my 4.3L Mustang and the difference is night and day—the crossmember-back design really opens up the sound without being obnoxious. The dyno-proven performance claims actually held up; I felt a noticeable bump in throttle response.

I swapped out the stock exhaust on my V6 Mustang and the difference is night and day—the deep tone at idle is exactly what I wanted without being obnoxious on the highway, and installation lined up perfect with the factory hangers.