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View Full Version : Exhaust system differences?

Blunny
11-01-07, 03:08 PM
Are there any differences between 2.3 HOT and LPT exhaust systems or are they all the same?

Thanks
stipud
11-01-07, 05:03 PM
They are the same between years.
DoctorPhill
11-01-07, 07:21 PM
All mufflers are different in Aero and LPT according EPC.I don't know how big is this difference-it is possible to exchange them-i'm with full Aero exhaust incl.cat now and they look different also in the middle part and rear mufler.I suggest that Aero exhaust is somehow with higher flow,because Saab dealer here convert 150hp LPT in 195hp with new ECU ,new spark plugs and new exhaust system also.