My Rubicon first with the std muffler then with a new Magnaflow muffler fitted, I bought a 4 door muffler (same as 2 door but with extra piece of pipe) for half price.Easy to fit, Sounds better in 'the flesh'
The 'Mygig' sound system
This video is of a LHD Rubicon with off road tyres but the rest is the same as mine
Black 2 door Rubicon in the USA