MagnaFlow 5インチ×8インチ×14インチ オーバル ストレートスルー パフォーマンスエキゾーストマフラー 12226

Installed this on my F-150 and the straight-through design really woke up the low-end torque. Fit perfectly with the 5x8 oval body, no modifications needed.

The sound is deep and throaty under throttle but settles down nicely on the highway—exactly what I wanted. The straight-through design really woke up my truck's low-end torque, and the weld quality on the 14-inch oval body looks like it'll last years.

After swapping out the stock muffler on my F-150 this MagnaFlow gave it a deep, aggressive tone without being too loud inside the cab. The 14-inch oval body fit perfectly in the factory exhaust tunnel. Noticed a slight but welcome bump in throttle response, especially when merging onto the highway.