MasterShakeXJ

gonna order a new exhaust in the next day or so and couldn't remember the size of the muffler for sure. i wanna say that it's a 2.5" inlet/outlet on my '01 but just looking for a quick confirmation.

OnlyInMyXJ22

Been so long since I did any exhaust work, but I do think its 2.5".

MasterShakeXJ

my 40 series is rusted to hell so it's time to replace.

http://www.summitracing.com/parts/FL...n/?prefilter=1
anyone running this on their XJ?

OnlyInMyXJ22

I have the Super 40 on my XJ and like it...I have the Super 44 on my truck and like it, also.

drummerwookie

yea, stock pipe size on jeeps is 2.5..ive put a flow master 40 on ever one of my jeeps..its always been a 2.5 inch outlet

MasterShakeXJ

does anyone know anything about these?

http://www.autopartswarehouse.com/sk...%26+Drivetrain

MasterShakeXJ

i've never heard of eastern catalytic converter but it's cheap and says it will work for an OEM replacement.

willscuatt

Stock size is 2.25 I just put a thrush glasspack on and the sound is killer and the price is even better it was like 18 to 20 bucks where as cherry bomb of the same kind was like 30 bucks
Heres a side shot

MasterShakeXJ

is that a coat hanger holding the back of it in place?

willscuatt

Why yes it is I ran out of hanger strap so the only thing layin around was coat hanger.

MasterShakeXJ

anyone know anything about those catalytic converters?