Cat Converter Question

[idrewfelix]

I know this may be a stupid questions,

But is the SC300 and the GS300/IS300's cat back system similar?

I had an argument with a friend, and we're both wondering if they're bolt on-

[ArmyofOne]

I know this may be a stupid questions,

But is the SC300 and the GS300/IS300's cat back system similar?

I had an argument with a friend, and we're both wondering if they're bolt on-

←

IS300 is different, no duals.

the GS/SC should be similar, if they have duals, i believe they do (my nighbors GS3 does anyway, i KNOW the SC3 does)

the only difference might be length and where they mount. then off course how they connect to the headers, since those may be in a slightly different position.

[idrewfelix]

Ahhh... Do you think there will be a probable chance that I can make the GS300 a bolt on to the SC300?

Shhh, but the GS300 is a megan test pipe and my friend is going to give it to me if it fits =P

Well maybe I should start complaining and just try it out. If there are any other people with some insight, I would greatly appreciate it!