What's the 2001 stock exhaust size?

[01lssport]

Anyone know off the top of there head? The magnaflow is 2.25" and the stock is definetly smaller than that.

 

[KD00LS]

Anyone know off the top of there head? The magnaflow is 2.25" and the stock is definetly smaller than that.

I thought stock was 2.25" and magnaflow was 2.5"?

 

[01lssport]

I thought stock was 2.25" and magnaflow was 2.5"?

No not on my car at least. Stock on the 2001 V6 is 2". I measured the Magnaflow and it's definitely 2.25" (uses 2.25" clamps too).

 

[Quik LS]

Stock is 2.25" and the magnaflow is 2.25" as well - it was a long running 'mis-print' that advertised the magnaflow as 2.5".

 

[00greenls]

stock piping is 2.25 from manifolds to the resonators. from end of resonators to mufflers and tailpipes it is 2.0. just had mine to a custom exhaust shop and cut out mufflers and only left in resonators. replaced mufflers with straight pipe same size as factory muff's 2.0. nice difference and sound! woke car up!