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View Full Version : 40 series for 1997 Grand am GT


Mikev6
12-02-2003, 06:47 PM
Im ordering 2 40 series muffers from flowmaster for my 1997 GAGT 3.1l and was wondering if anyone else has these on there car and how they sound??? also does anyone know the part number## for the mufflers im talkin about and if im ganna need 2 2.5" mufflers, offset/offset or offset/center those are the2 that iv been told they have for my car thanx very much ....

RocketFast321
12-03-2003, 10:16 AM
http://www.gaownersclub.com/forum/showthread.php?threadid=16505

Mikev6
12-03-2003, 05:14 PM
did u get ur mufflers off set/ offset or offset center???

98RedGT
03-21-2004, 09:37 PM
i have a 98 grand am gt V6 3.1 i have 2 2.25 flowmaster 40 series mufflers on my car, they sound good but take off your resonator for a real mean V8 like sound..i got mine for 35$ a piece too!

98RedGT
03-21-2004, 09:38 PM
Offset/center