I've always purchased the MBRP exhaust systems for my Ram Cummins trucks. They're great fitting exhaust systems. However, I'm not a big fan of the hangers on this system. The rear hanger does not provide enough clearance from the mounting hardware if you have an aftermarket 5th wheel hitch installed. There's only about an 1/8" clearance and I can hear the rattle of the tail pipe when on rough roads. Still a great value and great looking exhaust system.
I purchased this kit to fit my truck and i made sure it was for every detail of the question to make it fit my truck and it did not. my truck has 5 inch and your system was only 4 inch