Probably a stupid question, but... Just finished installing the GS catless up pipe on my '06. What a PITA. I used a crap ton of PB Blaster all over the exhaust - so I presume that all the smoke coming from the engine bay is all that burning off? It doesn't see to be coming from any one area, doesn't smell like oil burning (not much smell at all, really), and it seems logical that it would burn off, since it is an oil type product... No CELs, car drives fine, hits boost, etc. No sounds of a boost or exhaust leak.
ETA: It's not thick white smoke, either - it's pretty thin, barely visible smoke.
2015 Mustang Ecoboost Premium w/ PP (6MT)
2006 LGT Ltd 5MT OBP Cobb Short Throw Shifter | GS Catless Up Pipe Gone
Last edited by Sk8erOrd; 02-23-2015 at 02:04 PM..