So after my last wheeling trip to the Rubicon trail on Labor Day weekend, I noticed my muffler sounds louder and my jeep is a little more sluggish. Someone said I may need a new muffler....sound right? Any suggestions for a new one? And are they pretty easy to install yourself?
2008 JKU Rubicon - 3.8L V6 automatic, 4" lift, 35" Km2 Mud Terrains, 5.13 Yukon Gears, Dana 44 front & rear, XRC bumpers / body armor / fender flares