i wanted to no where can i find just the magnaflow muffler not even wit the tip or hangers
http://www.mandrelexhaustsystems.com...EXHAUST/Detail

 

 

http://www.magnaflow.com/02product/m...rrorfinish.asp

 

as in i wanna buy just the muffler i dont want the fulll exhaust system

 

know

 

no **** look at the link i posted

 

http://lmgtfy.com/?q=magnaflow+mufflers

 

my fault man you mustve posted that when i was replying to the first guy....does anyone no the stock exhaust pipe size? sorry iam a newb to this car and i cant search anything on this forum it always says wait 30 seconds

 

http://lmgtfy.com/?q=cobalt+stock+exhaust+size

ugh..

 

wow ok **** this website bunch of dicks i come here looking for info and all i get is dick head response

 

sorry man this forum gets 100 questions like this a day and its all been asked a million times befor

but to answer your question the stock SS/SC exhaust is 2.5 up untill the rear axle and then goes down to a 2.25 so if your just replacing the muffler you want a 2.25 sized muffler. the vendor Over the top performance sells pre bent 2.5 in pipe to replace the 2.25in sec they sell it with and with out a muffler and the prices arent that bad ether but im sure any exhaust shop could do the same thing for you

 

Hi all,

Noob here- 1st post.

I have a '09 SS. I'm looking to cut in a new muffler so I took a set of calipers to the pipe entering and exiting the muffler and got readings of 2.5" - 2.6" around the pipe. Where does the exhaust system drop to 2.25"?

Thanks,
Chevy2

 

Did you measure the inside? Pipes are measured by ID, not OD.

 

i built my exhaust mufflers. 1 ressy and 1 muffler. all aluminum oh yes. light weight

 

THe LNF's do not have a drop to 2.25...Thats for the older LSJ's.

Factory is mandrel bent 2.5 from the CAT back (very nice for a stock setup). The major restriction in the exhaust is the downpipe, it has 2 converters, and a nice crimp press near the 02 sensor. Biggest gains in the engine for performance are tune and new downpipe.

 

boosted4dr,

Thanks, that's what I measured and that's what I thought, for the SS. I'm square. Thanks also for the heads up on the downpipe.