Thank you Joe for setting my HEMI 5.7 free at last with a Flowmaster Force II cat back kit on my 2013 Jeep Grand Cherokee. This kit looks and sounds amazing! Joe was honest and straightforward from the start as I called him looking for where to source the kit, and he also quoted me a great price on his work. I had heard from a buddy of mine with a Challenger 392 what great work Joe does, and now I too highly recommend this shop. I still can't wipe the smile off my face after hearing the HEMI roar as it was made to. Performance Muffler Shop knows what's up when it comes to performance exhaust systems!