I had this same problem when I did LT's with no CATs..I know mine is a totally diff truck but still.

I had a 14" magnaflow to begin with before the axle and no reso after. So I bought a round style magnaflow along with the current magnaflow to put at the rear to act as a reso and it helped on cab drone and the nastiness outside as well....

 

im at a loss lol

 

long dynomax bullet in I pipe = problem solved

 

I pipe? so theres no way i can add something before this muffler to quiet it down, i dont want to live with this raspy corsa, but want to tone it down some. seen mangled 03 is selling a bullet in for sale thread, will something like that work?

something like this work??

http://www.summitracing.com/parts/WLK-24238/

 

thats what im talking about. put a bullet in your intermediate pipe (i pipe) before your corsa and it will fix everything guaranteed.

 

Get true duals and do a U pipe.............















Na, a 12" dynomax bullet will quiet it down, ima do a bullet then a 24" case magnaflow i want mine real quiet, cut-out for when i want to be loud.

 

i had a cutout before, dont want to add another, train tracks around here and being 4/6 dropped doesnt flow well. im looking into what txsilverado stated about running a dynomax bullet(same one posted in link 14) before my corsa, but im looking for sound clips, so if you know any, post them bitches up please. and i wont lose any performance from this will i. i just dont like the drone and the backfire i get cruising down the bridge, i want a pretty quiet, but not stock sound, and the corsa was free, so why not lol. thanks for all your help fellows

 

Look at my first vid I posted, that is of a dynamax bullet.. It takes the sting out of it, thats about it.. And if you run it by itself, it will crack like a redneck hick truck at part throttle accel.. You need to get one fo them in addition to a big magnaflow..

 

I wont run it by itself, just want to quiet the corsa. so i want to run a dynomax bullet in front of corsa, not a magnaflow, its easier to drop money on getting it welded in, than buying another muffler and doing it all over again. ive heard the 22" magnaflows are raspy and have some good drone themselves. i can get a bullet for $30 off ebay, may try that route, hope it quiets it down some

 

It will take a tad off but not make it QUIET.. It is basically a strait pipe with a few baffles in it, not a chamber for the exhaust to go into.. But for 30, it is worth a shot i guess