Originally Posted by Dr. Venture
where exactly would it bump? only thing that is extremely close to my muffler would be the rear drive shaft.
I had the same problem. I installed an aftermarket header and there must have been a slight difference in the length from the OEM exhaust manifold because my exhaust pipe started to rub against the rear driveshaft. Funny thing is that it only happens in a right turn. Crawl under your Jeep and see if you can see any dirt/rust knocked off the driveshaft under your driver's side floor board.
MODS: 2.5" Rubicon Express lift, 1" lift greasable shackles, POR-15'd new frame, Chrysler 825 rear end w/355 gears and disk brake swap, solid front axle (no more vacuum!), herculined tub (interior & bottom), Dunlop Radial Mud Rover 32X11.5 R15 on black steel rims, custom hi lift jack hood mount, Ramsey 8K winch, and AEM Brute Force air intake system.
Custom rear bumper in progress, Rock sliders on deck, and then front bumper...all fabricated by...ME!