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

RockanRoll RockanRoll is offline

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  1. Nuke
    02-12-2015 11:38 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 10:24 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 12:21 PM - 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: 02-05-2016 08:51 PM
  • Join Date: 05-22-2008
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Showing Friends 1 to 7 of 7


11:10 AM - jaron_a_mo mentioned RockanRoll in post My exhaust setup
RockanRoll the '12 SXT has the ...

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09:39 PM - RockanRoll quoted gearset807 in post Side Molding
I think the side molding looks ...
09:25 PM - RockanRoll quoted wlemer in post Muffler delete
Do not do that it will soun...
09:12 PM - RockanRoll quoted chadwasik in post Resonator delete
I have a 2015 sxt. Was wonderi...
08:36 AM - 70TA-09RT quoted RockanRoll in post Experience with Jazz Blue
I go back and forth with B5 Blu...
01:39 PM - GSMC quoted RockanRoll in post Experience with Jazz Blue
Thanks guys. The JBP does look ...
09:49 PM - GSMC quoted RockanRoll in post Experience with Jazz Blue
I'm considering Jazz Blue - is ...
08:03 PM - RockanRoll quoted Kruzin in post Modifications
That's an entirely subjecti...
10:58 AM - FlowmasterMufflers quoted RockanRoll in post Flowmaster's American Thunder Cat-back Exhaust System - 2015 Dodge Challenger SXT
System sounds good. Weight is t...
09:01 AM - mjb4450 quoted RockanRoll in post Super track pack is it worth it
Hmmmm....if the STP makes the c...
12:25 AM - RockanRoll quoted mjb4450 in post 1" Lower?
My 2010 did not have STP, my...
04:29 PM - RockanRoll quoted JonW in post Got the Hellcat hole screen for Christmas
My better half got me the...
10:37 PM - RockanRoll quoted ayalai10 in post 2015 SXT Exhaust/Mods
While putting a proper cat-ba...
12:27 AM - SoCalChallengerLover quoted RockanRoll in post 2015 SXT vs 2011-14 SXT
What? I finally switched from c...
08:23 PM - RockanRoll quoted SoCalChallengerLover in post 2015 SXT vs 2011-14 SXT
2015 SXT's get a little better MPG becaus...
11:38 AM - Nuke quoted RockanRoll in post Alright guys lets see those V6 engine bays.
That top picture of the intake ...
09:40 PM - RockanRoll quoted IDMTfirefighter in post Alright guys lets see those V6 engine bays.
That top picture of the intake tube ...
10:19 PM - Hal H quoted RockanRoll in post 2015 SXT w/Super Track Pack...Gears?
If you get the '15 SXT (base, n...
09:27 PM - Nuke quoted RockanRoll in post Alright guys lets see those V6 engine bays.
Nuke, go with the Jones Full Bo...
09:18 PM - RockanRoll quoted Nuke in post Alright guys lets see those V6 engine bays.
...ifferent plan... Nuke, go with the Jones F...
09:37 PM - RockanRoll quoted Frank Julian in post Hurst Performance Decal Packs
Oh yeah, that Decal adds 50 H.P. ...

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