09-30-2011, 12:53 AM
Join Date: Jan 2011
I have run both ways, and prefer two cats. With a RCSB it gets a little tight for space. Using Pacesetter LT's, I mounted the Magnaflow spun cats just behind the collectors, pretty much over the cross member. Used the 3" Pacesetter Y pipe behind the cross member and then 3" single back to a Magnaflow 30" can with double outlets run back and drop just in front of the roll pan. I also thought about mounting a Borla crossflow muffler where my spare use to be mounted. It would move wieght rearward and open up some room under the truck. However, I finally decided to keep it with the traditional mounting locations.
2003 RCSB, 2wd, "Pro-Street"
6.4L/cog driven V7-Ysi/46rh trans/HTH Truckarm coilover suspension. HP Tuning...
1956 Jeep Willys Pickup Hemi powered "Street Rod project"
1# 2017 HTC FASTEST HEMI List....
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Current 60' PB 1.351 (2019) mechanical issue for 1/4m
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Support vehicle- 2007 QC G56 4x4 diesel