anybody have a part no for the magnaflow muffler i would need to replace the stock muffler on a 00 silverado?

 

That could vary based on which muffler you want. If the 00 exhaust is the same as on my 05 silverado, then a direct drop in would probably be the mufflers that have a 24" body and are 30" from tip to tip. The stock muffler on my truck is has a 25 inch body, so this modication would maybe JUST fit.. The safest thing to do would be to go out with a measuring tape and see how long the muffer is with and without the inlets and outlets, and then look through the 5 x8 or 5 x 11 mufflers for something that would fit. Anything smaller than a 24 inch overall length would require extra pipe to make up the length. As well, based on my truck is appears that the muffler has to be centre/offset inorder to fit properly.