MagnaFlow 4 in. x 9 in. x 18 in. Oval Straight-Through Performance Exhaust Muffler 11246

Bolted it onto my truck yesterday and the oval shape fits perfectly in the space where a round muffler wouldn't. The exhaust note is deeper and more aggressive without being obnoxious. Really woke up the engine's response on the highway.

Bolted this on last weekend and the sound is exactly what I was after—deep and aggressive without being obnoxious on the highway. The oval 4x9 case fits nicely under my truck’s frame, and the straight-through core keeps throttle response crisp. Took about an hour with basic hand tools.

The straight-through design really woke up the mid-range pull, and the oval body tucks away neatly under the frame. That signature exhaust note is deep without being obnoxious on the highway, which is exactly what I was hoping for.