Dodge Challenger Forum: Challenger & SRT8 Forums - View Profile: RockanRoll

RockanRoll RockanRoll is offline

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  1. Nuke
    02-12-2015 10:38 AM - permalink
    Sorry, just now saw this message.

    Anyway, in answer to your questions:
    1) It has a more noticable audio profile, but calling it "louder" is a little too much. It is more noticable and sounds much better is the only way I can really describe it. It won't annoy any neighbors.
    2) Hard to remember, but I believe it was something like 1K miles before it really started to sound good. It was probably 500 miles before I could stand the sound myself, and another 500 miles before it started to sound okay. Then after about 1500 miles, it really started to come into its own, and I started to develop a perma-grin on my face everywhere I drove.
  2. Nuke
    01-07-2015 09:24 AM - permalink
    IMHO, you cannot go wrong with the JFB 4554. I haven't heard the v-tube on a live Challenger so I don't have that much to compare with it, but I know I was pleased as pudding with how much the improvement was over the stock exhaust in going with the 4554.

    As far as drone, I never really thought it had any, but there again, I never had much to compare it to...UNTIL, I recently drove a Volkswagon TDI with some aftermarket mufflers on it, and that sucker had drone out the wazzoo. So now that I know what drone is, I can say the 4554 was nothing like that at all.

    I can't watch the video of the flowmaster 40 to know if it sounds like the JFB or not, but I can't imagine it sounds much better than the JFB, if it does at all.

    Just remember, it's going to sound like hammered dog crap at first, but once it gets burned in, you'll find yourself taking the long way around to go anywhere because it sounds so good.
  3. Johnnyballistic
    09-01-2012 11:21 AM - permalink
    not any real problems at all. Little bit of rub if I hit a big bump hard, but that's it.

  About Me

  • About RockanRoll
    South Florida
    Excercise, movies, muscle cars, classic rock, the beach


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  • Last Activity: 05-16-2019 12:56 PM
  • Join Date: 05-22-2008
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11:34 PM - A Guy mentioned RockanRoll in post Another Jones Full Boar Muffler Question
... introductory post? RockanRoll may be able to tell ...
08:39 AM - Nuke mentioned RockanRoll in post Has anybody done this to their SXT?
I'm with RockanRoll, performing that mod...
10:10 AM - jaron_a_mo mentioned RockanRoll in post My exhaust setup
RockanRoll the '12 SXT has the ...


11:39 AM - DodgeCares quoted RockanRoll in post 3.6L Manifold Leak
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02:39 PM - RockanRoll quoted Thebabcack in post 3.6L Manifold Leak
That’s what I was thinking as w...
11:47 AM - DodgeCares quoted RockanRoll in post 3.6L Manifold Leak common. Hello RockanRoll, We're sorry to h...
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Just thought I'd add a few more...
08:47 PM - RockanRoll quoted GSBrockman in post Exhaust for 2016 SXT Plus
I am looking at buying the Flow...
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Police won’t care. The only ...
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07:37 PM - RockanRoll quoted ChrisX26 in post V6 EXHAUST 10 COMMANDMENTS - Read this FIRST!
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03:11 PM - soonercruiser quoted RockanRoll in post Trunk Tail Panel DODGE Lettering
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09:15 PM - ChallyTatum quoted RockanRoll in post Ultimate Sleeper - Hellcat SXT L...
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Little different background with t...

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