MagnaFlow オフロード プロシリーズ キャットバック パフォーマンス エキゾーストシステム 17122

The sound is exactly what I wanted—deep and aggressive without being obnoxious on the highway. It definitely wakes up the 4.0L, and I’ve noticed a slight improvement in throttle response on the trails.

First fire-up was pure muscle-car rumble, exactly the deeper tone I wanted for my 4.0L. The tig-welded tips survived the first muddy trail run without a scratch, and I could actually feel the power difference off the line.

Bolted it on in about an hour and the cat-back fit perfectly on my 4.0L, no cutting or fussing needed. The note is deeper than the stock setup but stays civil on the highway, which surprised me for an off-road system.