MagnaFlow 2011-2017 Buick Regal 2.0L Street Series Cat-Back パフォーマンスエキゾーストシステム 15498

The sound is exactly what I was after—deep and aggressive without being obnoxious on the highway. Installed it in my garage in about two hours, and the drone is almost nonexistent at cruising speeds. Really wakes up the 2.0L's personality from the factory exhaust.

I didn’t expect the install to be this straightforward—bolted right up to the stock hangers with no hassle. The deep, mellow growl when I hit the gas is perfect for daily driving without being obnoxious. Feels like a completely different car now.

The tone is exactly what I wanted—that deep, resonant hum at idle settles into a satisfying growl when I get on it. The cat-back layout made for a clean fit under the rear, and my butt dyno definitely notices the freer breathing.