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magnaflow vs flowmaster



You should probably use this feature the next time before you post a new thread.

WUA0xRRs
 
Whatever you use...both are going to drone.

It's a 3800.

The key is a HUGE resonator and smaller diameter exhaust piping with quiet mufflers like Dynomax, SLP, Corsa, or Borla...even though I'm not a fan of basically any 3800 exhaust note.
 
Gmpp cat back is mangaflow. And the mufflers are set up like resonators, perforated core with glass packing around it.
Flowmasters are hollow.
 


Drone is in the ear of the beholder .... What I like , others may not. If you want a quiet a setup, don't modify it.

Hollow/chambered. It's same thing. No glass packing
 
Drones, drone.

LOL.

Regardless if you can hear it or not, it still does it.

I've had plenty of exhaust setups...

...Full stock with res. deleted
...Stock Mufflers with no cat/u-bend res
...PEMs/3" Catless DP 3" piping, no res. Flow 40's
...Catless Pacesetters, no res. 3" Piping with Flow 40's
...Catless Headers...30" glasspack 3" piping with Flow 40's
...Catless Headers 26" glasspack, dumped with no mufflers, 3" piping
...Catless Headers 26" glasspack, 9" Billet Proflo Race Muffler, 3" piping

And on the silver one...its bone stock...and now no cat/u-bend with the stock catback...and its still quiet as hell.

I'd have to say that: Catless Pacesetters, no res. 3" Piping with Flow 40's

^^ was the worst and loudest setup of them all...and I like loud cars.
 
im runnin a set of Flow super 44's and i love the tone
cant wait to hear it after i cut out the cat and delete the ubend
 


crazyguy03 said:
Gmpp cat back is mangaflow. And the mufflers are set up like resonators, perforated core with glass packing around it.
Flowmasters are hollow.
Click to expand...

Yup ;). That's why I recommend them, if it was quiet enough for gm to put their name on it, it works for me
 
^ with this guy

with a long res like that blue fag said
 
Last edited:
GAFF said:
^ with this guy

with a long res like that blue fag said
Click to expand...

Thanks Cody (Gafford44) Gafford who used to drive a silver grand prix coupe who does automotive at Pitt State...

Oh...nvmd...you hate it when people post stuff like that.

:D
 
SerenityGTP said:
im runnin a set of Flow super 44's and i love the tone
cant wait to hear it after i cut out the cat and delete the ubend
Click to expand...

i have super 44's my TOGs actually helped the sound, so i have TOGs, 3in catted downpipe, stock res to the flowmasters. the cam really helped it sound meaner. There is another gtp owner out here with magnaflows and the stock res delete. She asked me if my car was even running lol
 


i finally got my 28inch cherry bomb on with my flowmasters...and they still sound like crap. stay away....far away. (unless they were free like mine)
 
bluegtp91 said:
Thanks Cody (Gafford44) Gafford who used to drive a silver grand prix coupe who does automotive at Pitt State...

Oh...nvmd...you hate it when people post stuff like that.

:D
Click to expand...

in the meth game now yo, they dont look at facebook i work with Heisenberg
 
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