wow i installed it my new MRT is on WTF is that man you people told me its loud but i did not think that it will be that loud man people are looking et me like WTF is that ferrari after 3000 rpm that sound is like the 360 modena wow man the only thing thats bathering me is that there is some deep sound inside on the low rpm ones you pass 3000 rpm its so cool but i love it i just drove it for 3 hours and man that MRT sounds mean
got some story for you
i was on the highway and i see mustang coming from my back so i slowed down it was having a gt lights on the front so i thought its the gt i hit my gas and there we go the race is on WTF that mustang was slower then i was thinking what is going on why is that mustang slower and its gt next thing i know the gt starts giving me flashy lights so i slowed down then the guy opens the window and start asking me what muffler i got on so i told him MRT but we still driving 70 mph he said i love the way how it sounds and he told me that he just put on flowmaster i told him let me hear it and i let him drive buy ok the next thing i see is one single muffler and i was like WTF its a V6 with gt grill so now i understood what is going on i hit my gas again and i passed him but we didnt race any more so he was telling me how he loves the sound and that he wants one so now he is going 2 change the flowmaster for MRT man i am telling you if you like loud the MRT is louder the duals ok that is my post for now
i will post some pictures and video clips soon cant record now we have rain see ya all soon
ROFLMAO! So I guess im not the only one, Its killen all of us, LOL! Yeah I have the same thing with the Dual MRTS, I just got to install the resonators, Justang 05 says he gets no drone with his Dual MRTs and resonators so I guess the resonators will help. Hopefully! LOL!
thx man hey you have dual MRT how is the sound in that my **** is so loud and its single the duals must be crazy loud hey what you think if i add AFE CAI is the sound going 2 be more louder man i am scared now that the cops dont stop me for the sound what you think
I installed an Aeroturbine resonator with the MRT axleback and it decreased the sound outside but not as much inside. It is still very loud with a killer dash rattle and an overall interior buzz when accelerating at about 1900 to 2000 rpms. I called MRT about this problem about two weeks ago and they said they were experimenting with a resonator but they were not for sale so I don't how anybody got one. I am very dissappointed in the MRT muffler as I cannot find a fix for the killer dash rattle and overall buzz it makes inside the car . I have already spent an extra 150 bucks on the resonator and having it installed so I guess I'am stuck with it for awhile.
the MRT have 2 find something that eliminates the drone or they are going 2 get some problems from people what if you have 2 drive for all day you have 2 put the plugs in your ears i dont know but the drone is killing me
i dont have CAI in mine maybe thats why but i just order the AFE with no tune needed so lets see maybe that is going 2 help i am telling you my head is exploding the sound inside is so deep on the low rpm
If all else fails.... I installed a MAC axle back and the interior noise was deafening to say the least, the install was a bitch, nothing lined up had to cut crossover to align and weld it and a rod to use oem hangers. To reduce the noise and cabin vibes I insulated the trunk and tire well( pull spare first) I also sprayed the outside of the trunk with rubberized undercoating and sound deadener available anywhere. Dont buy that stuff they sell (DYNAMAT) I think its called, too expensive and it dont work, If you notice, there is no sound deadener anywhere near the back of the car, pull the carpet in the trunk and youll see, all this bare metal makes the whole cabin vibrate and drone, by reflecting and absorbing the outside noise, I reduced the problem by at least 1/3 or more. If you use undercoating inside, fair warning, it needs to dry and cure with the lid open to eliminate the smell, at least 24 hours and it will linger for a while.But if you use any light weight insulation in the inside, like cheap in/outdoor carpet under the stock carpet, and around the wheel well, it should help allot. Plus no smell. If you have an old piece of carpet or anything that will insulate,pull the trunk carpet, lay on top, cut a pattern, and install under oem carpet. do the same for wheel well.Cheap try, maybe big gain. My 2 cents!
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K&N CAI MAC axle back Single Strut tower brace Billet shifter bezel, leather boot, HURST SHIFTER!! tints,GT f swaybar, poly bushings, Hellwig RSway bar, Black stripes, Oil Scavanger Sys. More to come...
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RE: My MRT Axleback exhaust - 
So I guess im not the only one, Its killen all of us, LOL! Yeah I have the same thing with the Dual MRTS, I just got to install the resonators, Justang 05 says he gets no drone with his Dual MRTs and resonators so I guess the resonators will help. Hopefully! LOL! 
bare metal makes the whole cabin vibrate and drone, by reflecting and absorbing the outside noise, I reduced the problem by at least 1/3 or more. If you use undercoating inside, fair warning, it needs to dry and cure with the lid open to eliminate the smell, at least 24 hours and it will linger for a while.But if you use any light weight insulation in the inside, like cheap in/outdoor carpet under the stock carpet, and around the wheel well, it should help allot. Plus no smell. If you have an old piece of carpet or anything that will insulate,pull the trunk carpet, lay on top, cut a pattern, and install under oem carpet. do the same for wheel well.Cheap try, maybe big gain. My 2 cents! 