General Lee 69 Charger flowmmaster & Magnaflow

69 Charger General Lee exhaust with Flowmaster 50 suv mufflers and 14" Magnaflow 4" dia. resonators upstream of the FM's cut down the resonance to nearly ZERO! A small mellowing of the external exhaust note is detectable, but the big difference is inside! Internal resonance is nearly completely gone throughout the rpm range... So much nicer to drive now, no more itchy brain and no headache from long freeway drives. This combo is still a non restrictive setup without the FM's chambered resonating racket, almost sounds "Borla" like in tone. This came from Modern Muffler in Sunnyvale Ca, the propriator Steve Parker took fantastic care of me and put this amazing system together for my demanding taste in car audio! I highly recomend him for any and all exhaust work - 408-243-2388

Category:

Autos & Vehicles

Tags:

• 69
• Charger
• General
• Lee
• exhaust
• Modern
• Muffler
• Sunnyvale
• Flowmaster
• Magnaflow

[B1Springfield]

This would be have to be the best sound ive found so far that i would like to put for my '65 Galaxie LTD. It has a 352, and will soon have a mild cam, similar sounding to what your car has, and i would like it to have a good performance sound, but without the resonance inside as well. What exactly does it have? 50 Series Flowmaster and what Magnaflow resonators? any part item numbers?

[turbosigns]

@B1Springfield ------- Flowmaster 50 suv mufflers and 14" Magnaflow 4" dia. resonators upstream of the FM's as best I can recall, I still think it resonates too much but that may be specific to my charger, you could always try the resonators in the more traditional downstream of the FM's position... I think that might be better for anti resonance.

[88BroughamLS]

Do you put the resonator before or after the Flowmasters to get rid of interior noise?

[turbosigns]

@88BroughamLS ---- I put them in ahead of the 50's, but I think they would be better behind... I plan to dynamat the rest of the trunk and look at the gas tank mounting, I think something is wrong with it causing all the noise. I will take off the resonators when I put on the headers after fixing the other stuff... I'll keep you posted on the results.

[1aceves]

Turbosigns, Dude....it sounded better before you installed the Magnaflow resonators!...I really loved the sound of the Flowmaster 50 Series SUV mufflers by themselves, without adding the resonators, but oh well, it's your car!

[turbosigns]

@1aceves --- Yup, the resonators are coming off when the headers go on, and I think the problem is the gas tank mounting, the sound is just freakin deafening.

[MXHondas230]

nice, dukes rule.

[slasher7555]

which makes me laugh even harder since you thought the car was a challenger

[TheHyperkid97]

Is that the stock Charger startup? Because I like it! How can you get it like that if it isn't the stock startup?

[Supergungun]

Sounds like an SUV alright.

[astaschak]

sounds like a beast!

[EOJr87]

lol taking up 2 spaces LIKE A BOSS

[iRickJames69]

im comin to steal ur ride lol jk

[v8man350]

Pure class, nice machine man.

[03grandgtramair]

sounds much better but i think u have a timing issue with the way she starts .but it sound way better than the back fire video im curious to know what all you did to fix the backfire issue and i like the way these muffle make ur car sound beautiful car you are a very very lucky guy!!!

[pwkid]

Nice, how much has the interior resonance been cut down? I have a pair of unknown Magnaflows with turn downs and its louder INSIDE than it is out. Gives me a damn headache on the freeway.

[pwkid]

Nice, how much has the interior resonance been cut down? I have a pair of unknown Magnaflows with turn downs and its louder INSIDE than it is out. Gives me a damn headache on the freeway.

[turbosigns]

@ramcharger1000 ------ I too miss my old 77 Plymouth trail duster, she had a 400 BB and side spitting turbo muffed 2.5" exhaust with cheap headman hedders... lovely beast, I miss her.