Compression Ignition Addict
Join Date: Nov 2007
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I`m thinking about going w/3" turbo back, no cat, no muffler. If I go w/4" from DP back I`m still going to have a 3" DP because thats all that you can get in there without a lot of mod to the firewall. So my question is would`nt a 3" turbo back serve as well as 4" in this case? Thanks
97 F-350, 7.3 psd, xlt, limited edition, obs, dually, E40d at, 410 r axle, reg. cab, 8ft bed, 145000 miles, DIY Tymar intake (napa filter) CCV mod. fpr bb mod, HPX crossover pipe, SS Bully steps, Reese Fifth wheel hitch, CB Radio, 3" DP /4" back w/cat delete and 4" flow-thru muffler w/5" tip.
Last edited by Triflex; 02-13-2008 at 05:30 PM.