Compression Ignition Addict
Join Date: May 2007
Location: Maple Valley Washington
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Exhaust 3.5" I.D. or O.D?
Looking to remove cat guts and reinstall to keep legal since my '01 manual came with a cat. I need to know if the 3.5 inch exhaust is inside d or outside d.
2001 F-250 7.3 4WD CC LB,SB CON OFE clutch, DIY 6637 intake. Superior compressor, 4"SS Magnaflow
DP-Tuner:Hi idle,60T,80T,80E,120. Diprocol boost/pyro. Overboost Annihilator. Hi-Flow turbo outlet.
4" Superlift. Springs/blocks w/ Bilsteins. 315/75-16 Toyo M/T's. 35" spare underneath. Truetrac
Alpine deck, Infinity 6x8's, Kicker Comp 10", JBL 6x60 amp, 1.2 MFD cap.
Glasstite High Rise Cap. 7,800 empty weight.