Hey guys i have an 06 s/c with true duals, x pipe and two flowmaster mufflers
It Has a lot of drone when the converter locks up in 4th and while
crusing on the highway. Is there a different muffler yall would recommend the
would have less drone?

Thanks
Wes

 

anything but flowmasters or a chambered muffler. They all drone, you will need some sort of straight through muffler.

 

this is why you NEVER NEVER EVER run an X pipe and chambered mufflers





where are the tips exiting?
where are the mufflers mounted?
how cheap can your exhaust shop replace the X-pipe with an H-pipe

 

The tips are exiting out the back, the mufflers are right in front of the axle

 

it shouldn't be droning but I'd try the H-pipe as it'd be cheaper than a muffler swap


now if you do decide for a muffler swap then for the Borla Stingers or Pro XS

 

I like your second idea better. An H pipe will drone with that flowmaster. OP, your best bet is to change the mufflers. Borla and Magnaflow is where it is at.

 

H-pipes drone just as bad as X-pipes. The only thing that changes is the tone. Ditch the Slows, problem solved.

 

^ It's really not even the tone, mostly the crack and pop and rasp.

 

Corsa - Either Sport or Touring. My preference is Touring.

 

Which magnaflow muffler would yall recommend?

 

well there's your problem

 

14" si/do #12198... 3" inlet... dual 2.5" exits

 

^hes got true duals bud

to do the swap and go with maggies ull need
part #14215 if its 2.25 piping or 14216 for 2.5 piping

http://www.magnaflow.com/02product/s..._universal.asp

 

whoops half paying attention in class

Do 14" bodies then

 

U slacker, im studyin for a geology test rite now