Help Please Exhaust Question

By Sierra250004
November 13, 2008 in 2000-2014 Silverado HD & Sierra HD

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Sierra250004

Posted November 13, 2008

i have a 04 2500 sierra what size are the pipes coming to the muffler?? (STOCK)

On my 2006 2500HD with a 6.0L gasser the exhaust pipes are dual 3inch into the muffler and out, then go into a "y" pipe that is 3.5 inch tip. The "tip" runs out to the end of the truck. Hope that is what you were looking for.

ws6_guy

Posted November 14, 2008

3" dual pipes if its a 2500HD, if its a regular ole 2500, its got the standard 2.75" single exhaust.

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