Bigboytoys
Senior Member
- Joined
- Jul 12, 2012
- Posts
- 772
- Reaction score
- 98
- Location
- Bamberg, Germany
- Ram Year
- 2004 QC 5spd
- Engine
- 4.7L
What are the stock Y pipe and muffler sizes for a 2004 4.7 ? Want to upgrade the exhaust since I have several pin holes in my muffler. Wanting to go with a magnaflow Y and flowmaster muffler. I also want to put a nicer tip on since the stock pipe is rusting. (Gotta love German winters) What sizes should I be looking at? I want to keep the muffler SI/SO.