Exhaust compatibility 986 base and S

[BYprodriver]

Originally Posted by tonythetiger

Looking at buying a stock exhaust, midpipes, Bends and muffler from an 01 2.7 base for 01 3.2 S. The system looks identical, us it the same exhaust?


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Just to clarify every inch of the 3.2 exhaust has a larger ID than a 2.7 from primary cats to Muffler inlet pipes.

[maytag]

Originally Posted by BYprodriver

Just to clarify every inch of the 3.2 exhaust has a larger ID than a 2.7 from primary cats to Muffler inlet pipes.

In my experience, (probably less than yours) the I.D. of the pipe is the same, only the bolt-circle (triangle, haha) is different. I've pieced-together MANY exhaust components from MANY cars, 3.2, 2.7, even some aftermarket stuff intended for 2.5, and they ALL have the same pipe diameter. Again; only the flange differs... possibly fooling some into thinking the pipe diameter is also different.

again; I'm sure you have much more experience than I do with this, but I have 'some' myself.

[Dave80GTSi]

Originally Posted by maytag

In my experience, (probably less than yours) the I.D. of the pipe is the same, only the bolt-circle (triangle, haha) is different. I've pieced-together MANY exhaust components from MANY cars, 3.2, 2.7, even some aftermarket stuff intended for 2.5, and they ALL have the same pipe diameter. Again; only the flange differs... possibly fooling some into thinking the pipe diameter is also different.

Yes, I fully agree with this.

I started a thread about this exact subject a while ago; a Search will bring it forth for those who wish to see the pictures.

[BYprodriver]

Originally Posted by maytag

In my experience, (probably less than yours) the I.D. of the pipe is the same, only the bolt-circle (triangle, haha) is different. I've pieced-together MANY exhaust components from MANY cars, 3.2, 2.7, even some aftermarket stuff intended for 2.5, and they ALL have the same pipe diameter. Again; only the flange differs... possibly fooling some into thinking the pipe diameter is also different.

again; I'm sure you have much more experience than I do with this, but I have 'some' myself.

I.D.= inside diameter

[maytag]

Originally Posted by BYprodriver

I.D.= inside diameter

That's correct. Yes.

???

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[maytag]

Originally Posted by BYprodriver

I.D.= inside diameter

Is there perhaps a LESS cryptic response you'd care to give?

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[tlc356]

Tony: I'm near Boston and have a lightly used 986 muffler but no longer have a 986. tlc356 at verizon dot net