LS muffler size?

[osielRR]

What is the stock muffler size for a 07 ls? And what options do I have as far as size A 2.5 or 2.25? Which would be better?

 

[YelloEye]

It's a one off shape, can't remember the dimensions.

 

[NickLuce]

well muffler is huge but i think the pipe is a 2.5 i just bought a new muffler to throw on for now but i think 2.5 because that is what the back part of the muffler looks.

 

[cobalt123]

if your looking to replace the exhaust go with a 2.5 but nothing bigger. a 2.375 is better

 

[YelloEye]

well muffler is huge but i think the pipe is a 2.5 i just bought a new muffler to throw on for now but i think 2.5 because that is what the back part of the muffler looks.

Stock pipe on a 2.2 is tiny, more like 1.75.

 

[NickLuce]

ya i just got a new muffler put on man what a difference its crazy