ASAP with sizing for muffler and cat
#1
ASAP with sizing for muffler and cat
Ok, guys, I have a 03 bonneville ssei supercharger, and want to get the flowmaster 40 series and magmaflow direct fit cat, does anyone have the sizing or patrs numbers for these so I can order them, looking for so help and thanks
#5
Senior Member
True Car Nut
I've got the Magnaflow #4324'*. They are 2" in and out. I would check on the Magnaflow cat...some of them throw codes on our cars. I went with the Goerlich #608227. However; I also up sized my pipe to 3" and the Y pipe I dropped down to dual 2" to the mufflers.
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