please post what mufflers you are running with catback i have jba and have a dron on interstate
2005 Magnum R/T
JBA catback, sunroof, 6 disc, SuperChips,ram cold air
NEW 1958 chevy biscayne , 235 motor , 2 speed cast iron tranny
1965 Mustang:289 .30 over, cammed, Long tubes, ect
I am running some dynomax super turbo mufflers with a set of flowmaster axle back resonators----thanks to my buddy and fellow lx member purplhaze.
Great set up....no drone and sounds great WOT.
Hope that helped you.
do i need to run resonators ?
Last edited by fireman2118; 04-11-2012 at 11:07 AM.
PPP stage 3 heads, Howards cam 219/227 .600/.575 112 +4, MMPG stage 1+ ported 6.1 intake & 85mm throttle body, LMI 4" true CAI, MSD "Blaster" coils, JBA headers & mids, Corsa exhaust, Paramount "Dominator" torque converter & stage 2 valve body, Tranzformer shift kit, BC Racing coilovers, Eibach sways, BWoody links, Razorsedge brace, 226mm Getrag 3.91 LSD, Wilwood "plus 2" big brake kit by TCE, Vossen CV3s & Nitto 420s, tuning by Robert Dito of Ditos motors
It's sold as a Challenger system with rectangular quad tips. ( I have a '06 Magnum RT)
My muffler shop used Magnaflow oval 3" stainless tips. I sold the quad tips on e-bay.
It's suprisingly mellow with a very deep tone; probably from the large 3" pipes. Low resonant frequency like the big pipes on an old organ= DEEP bass!
MDS drone is more felt than heard; my rearview mirror vibrates a little when MDS is engaged.
It bothers some passengers but I'm used to it.
Last edited by shocknawful; 04-11-2012 at 10:57 AM.
I have a Borla cat back system on my R/T no drone.
I've got these on my street rod, a guy in my club is running them on his 11' Charger R/T. They sound fantastic with little to no drone. The beautiful thing about these is that they rumble but they are still quiet when you want them to be and then they ****ing scream when you get on it. Porter Mufflers
And yes, they will be going under my SRT8 very soon.
i would like to stay with the catback the pipes are fine ,, just looking to change the mufflers, to get rid of the interstate drone
What the previous posters are saying is:
No resonator = drone
Resonators installed = no drone
So you don't want to change your muffles. You need something further back to function as a resonator.
2007 Magnum R/T
Mods so far: Free Auto Headlight Mod, Silverstar High/Low/Fog bulbs, Silverstar Turn Signal Bulbs, Mopar CAI, EGR tube trim, Corsa Sport Cat Back, OEM Black Headlamps, Optima Red Top Battery, Pilot Revolver Shift Knob, Red neon under-seat accents, 15% tinted front windows, Polk 400.1 amp and Polk db1212 sub...
Borla with Borla High flow cats, some drone not totally bad
what other catback systems are out there,, i have jba,,i know of borla, corisa,, others?
what do you all think about magnaflow?