same think Tony (Norcal SS) did on his Esky...
http://tahoeyukonforum.com/forum/showthread.php?t=38266
http://tahoeyukonforum.com/forum/showthread.php?t=38266
CORSA muffler only?
- Thread starter fed4life
- Start date
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nath
Member
I wanted a more aggressive note in my Denali, also the idea of more horsepower was in the agenda. After looking around several catbacks, I discovered that they were narrower than the stock piping. My Denali is 3.5” while the catbacks where 3”. There was no logic going to a more restrictive setup, not to mention their prices! so I went with just the muffler. Magnaflow’s setup part#12909 met my expectations and more. You can get it at summit for about $130. If you look at the pics, notice the stock piping and the Magnaflow setup, it’s the same diameter, 3.5”
Hey guys, I did basically the same thing with the flowmaster 42443. put this muffler on my 07 Tahoe. I was looking at the Borla exhaust and Corsa, decided I would go to my local muffler shop and let them install the tried and true original flowmaster first, for $110.00 installed i get the mellow tone when cruising, but when I get on it, it screams!!! I love it, I know I made the right choice, it woke my 5.3 up and paired with the Airaid CAI, It is an awesome duo! I highly recomend this muffler. it is quiet enough to fool the old lady into thinking I did nothing at all.>> hahaha not reallly. but I had them replace muffler only and left the resonator to elemenate cabin drone.. it worked, no drone at all. this cat back crap seems to almost be a scam to me,,,,not quit but almost.
Okay I'll bite..........Post a video please........ I am interested to know how it sounds WITH the stock resonator.
Bump^^^^
