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mufflers on GT

CTKGP09

CTKGP09

New member
i wanna put aftermarket mufflers on my 99 GT n e suggestions on which brand will sound the best with the stock resonator and cat??? also i believe the inlet/outlet is both 2 1/4in is this correct?
 


hmm some future mods include am intake and a reprogrammed PCM... i wanna make it sound good too... wut would b my best route to make the exhaust sound better? lemme know of any mods
 
your exhaust will never sound better except at idle with any muffler you can choose.

that is why we say keep your stock mufflers and make it better with either a glasspack, downpipe, powerlog, etc. make your changes BEFORE the mufflers.
 
On my GT I have ceramic coated TOGs, 3" catless downpipe, then 2-1/2" threw a glaspack then runs into (2) 40 series Flowmaster mufflers, i think it sound sreaking sweet.

I had the mufflers on with the rest of the car stock, still sounded good, but with flowmasters make sure you have at least a resinator, or a long glasspack
 


i got flowmasters on there now, it sounds ok, but i was thinking about ripping out the resonator and put a cherry bomb in its place, want a bit more sound, i have heard 3.8L tbirds with mid mounted exhausts and they sound sick, i think mounting a cherry bomb in place of the res and run pipes out from that will make it sound pretty good,
 
GPSims39 said:
i got flowmasters on there now, it sounds ok, but i was thinking about ripping out the resonator and put a cherry bomb in its place, want a bit more sound, i have heard 3.8L tbirds with mid mounted exhausts and they sound sick, i think mounting a cherry bomb in place of the res and run pipes out from that will make it sound pretty good,
Click to expand...

Yeah but you have to remember that they have a different degree V6...and it is RWD and they can have duals...sooooooo...it is gonna sound different...probably meaner. Hell if my 3800 sounded like a new V6 Mustang I'd be happier.
 
ive got some flow's with a resonator delete and new downpipe, rumbles at idle, especially at a cold start and you can hear good tone until about 3000rpm. sometimes sounds a lil "can-ny" but deffinately mean. Sounds pretty good on the highway too, you can actually hear some tone and not just the bassy cabin drone.

-powerlog comming soon, can't wait to hear it then
 
yea i was shootin for somethin to let the car breath better like flow thru mufflers but i might hold off until i hear some GPs w aftermarket exhaust to see wut i like b4 i buy n e thing
 


definatley w the resonator sounds better...i know n e thing sounds decent at idle its when im blowin past the other guy i want him to be jealous of everything including the sound of my car ha...at first i was thinkin of keepin the stock cat n resonator n just replacin the mufflers... but not sure as to wut i wanna do yet...
 


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