Hey guys, I'm looking to do a muffler replace on my 2005 Blazer, I've heard good things and was looking to bolt on a Flowmaster Super 10 Series, however I'm not sure if I'm looking for one with a 2.5" IN and 2.5" OUT or a 2.5" IN and 2.25" OUT. From what I've read, and nothing has been specifically for the 2005 year, but it appears to be a 2.5" IN and 2.25" OUT, however all of the super 10's with that measurement are a dual out, which is not what I want/need. Anyone know what size I actually need? Thanks !

 

Comment withdrawn. I really think loud V6's are annoying and a performance muffler will do nothing for a Blazer, but it is your right to make your vehicle how you want.

 

Thanks for keeping your comments civil, that way we don't have to delete your comments instead.

 

I had super 10 on mine and I hated it, I loved it on my silverado but it was just annoying on the Blazer, I have a turbo muffler on it now.

 

Gotcha, any link so I can check that out online or anything?

And does anyone have the answer to my question regarding the piping size? Thanks

 

look up stock for your truck to find out, believe 2.5x 2.5

 

I would physically measure the exhaust myself to make sure. If the new muffler you choose doesn't match the pipe just add an adapter.

 

I was looking it up for quite a while and could not find any solid answers, it doesn't seem like there is a ton of info on this for the 2005. Regardless, I think I'm going to go with the cat-back Gibson system after all, any other recommended cat-back systems that compare to Gibson in price? (about $430.00)

Thanks !