• Mercedes shows off the exhaust note of the 2015 AMG GT's 4.0 liter twin turbo M177/M178 engine

      Mercedes is paying attention to the quality of the exhaust sound in their upcoming AMG GT sports car. This is nice to see considering that some German manufacturers are choosing to play exhaust sounds through the car's speakersto mitigate the subdued tone of their turbocharged motors. Fortunately AMG is not faking it and is well aware of how subdued the AMG GT's exhaust sound has seemed in testingso they decided put up a few sound clips.


      Here is the start and idle:


      Some lights revs:


      Heavier revs:


      The motor certainly does not sound bad but it does not have the bark that the SLS AMG offered with its M159 V8. Turbos will muffle the exhaust note somewhat but AMG seems to be doing a good job keeping the tone aggressive while still being environmentally friendly.
      This article was originally published in forum thread: Mercedes shows off the exhaust note of the 2015 AMG GT's 4.0 liter twin turbo M177/M178 engine started by Sticky View original post
      Comments 78 Comments
      1. LZH's Avatar
        LZH -
        Click here to enlarge Originally Posted by lulz_m3 Click here to enlarge
        T'was I who neg repped you. It sounds like you would be better suited to going outside and playing hide and go $#@! yourself.
        LOL - repped for a good laugh!!
      1. LZH's Avatar
        LZH -
        Click here to enlarge Originally Posted by 63Master Click here to enlarge
        I'm Up for the challenge. Let me see if you have the set of balls to back up what you say
        @Sticky, I want to take LZH's bet. Here are the terms
        @LZH you agree to the following:
        - You show us a video or a graph of a dyno Pull of YOUR CLK dynoing 500rwhp on a dynojet 224 with the standardized SAE correction and a graph smoothing of 5. Send the dyno file to me and sticky as the numbers can be easily manipulated by switching correction factors
        - Have Weistec confirm the dyno that the dyno pull is on YOUR CLK with only mods being Headers/Pump gas tuning. As it easy just to find a 500rwhp dyno sheet and claim it to be yours


        If you do the above and it is found that you are indeed correct. @Sticky, go ahead and erase my account and disable every post/privelage I had ever made on benzboost.

        do it not ,or not have Weistec confirm the dynosheet or the crap you post, then your account would be deleated along with your worthless posts and every trace of you on Benzboost.com

        BRING IT ON. Thats how confident I AM

        this offer stands for Eight days. starting now 16-4-2014

        I would hit the dyno right now if I were you
        All you've asked for in the past is a graph showing 500+whp - which I'm happy to dig up and post if you agree to never post here again.
        Click here to enlarge Originally Posted by 63Master Click here to enlarge
        You said your car made 502rwhp? Where is the dynosheet? Please post it and prove us wrong.

        Now you want me to go and have it done all over again, video it, send you files, send Sticky files etc...sorry buddy, waste of my time for just YOU.
        Now, get your buddies Jacob and his brother to agree to the same thing and I'll do as you ask if it means getting rid of you all.
      1. 63Master's Avatar
        63Master -
        Click here to enlarge Originally Posted by LZH Click here to enlarge
        All you've asked for in the past is a graph showing 500+whp - which I'm happy to dig up and post if you agree to never post here again. Now you want me to go and have it done all over again, video it, send you files, send Sticky files etc...sorry buddy, waste of my time for just YOU.
        Now, get your buddies Jacob and his brother to agree to the same thing and I'll do as you ask if it means getting rid of you all.
        Post it and have Weistec Confirm it.

        You can post any dynosheet from the net and claim it to be yours.

        have it confirmed by Weistec that its your CLK and that it was done on Headers/Pump Gas tuning only

        Forget Jacob , I AM CHALLENGING you right now. Now either be a man and PUT UP or STFU.

        Although I do know that you will PUSS out because you actually have no balls and actually havent dynoed your car making those numbersClick here to enlarge
      1. 63Master's Avatar
        63Master -
        Click here to enlarge Originally Posted by lulz_m3 Click here to enlarge
        T'was I who neg repped you. It sounds like you would be better suited to going outside and playing hide and go $#@! yourself.
        were you raped as a kid?. I feel sorry for you!

        Still cant get pussy huh?
      1. 63Master's Avatar
        63Master -
        take the challenge Luke. Please Kick me out, commonClick here to enlarge
      1. LZH's Avatar
        LZH -
        Click here to enlarge Originally Posted by 63Master Click here to enlarge
        Post it and have Weistec Confirm it.

        You can post any dynosheet from the net and claim it to be yours.

        have it confirmed by Weistec that its your CLK and that it was done on Headers/Pump Gas tuning only

        Forget Jacob , I AM CHALLENGING you right now. Now either be a man and PUT UP or STFU.

        Although I do know that you will PUSS out because you actually have no balls and actually havent dynoed your car making those numbersClick here to enlarge
        I didn't dyno my car at Weistec, I did it here in LA so I'm not sure how Weistec can confirm it. If you want that graph, agree to the terms and I'll get a copy of it. Calm down and quit hurling insults dude, you're only making yourself look like a child.
      1. 63Master's Avatar
        63Master -
        Click here to enlarge Originally Posted by LZH Click here to enlarge
        I didn't dyno my car at Weistec, I did it here in LA so I'm not sure how Weistec can confirm it. If you want that graph, agree to the terms and I'll get a copy of it. And quit hurling insults dude, you're only making yourself look like a child.
        Agreed, no more insults

        Since you say you did it in LA and not Weistec. show me a video of the dyno Pull in SAE correction, that will do. Have Weistec confirm the car is on PUMP GAS TUNING/HEADERS. I will leave
      1. LZH's Avatar
        LZH -
        Click here to enlarge Originally Posted by 63Master Click here to enlarge
        Agreed, no more insults

        Since you say you did it in LA and not Weistec. show me a video of the dyno Pull in SAE correction, that will do. Have Weistec confirm the car is on PUMP GAS TUNING/HEADERS. I will leave
        All I can get is a graph that was done a while ago and it wasn't filmed. Hell, I didn't even ask for a copy of the graph because it didn't mean that much to me. So if you want it, I'll have to call the place that did it and get a copy (if they still have it). If not, then I'll consider doing it all over again and videoing it for you, but only if your buddies agree to the same terms.
        I'll check back in later, have better things to do than bicker with someone on the internet...
      1. 63Master's Avatar
        63Master -
        1- Video of a Dyno Pull of the car since you say it wasnt done at Weistec. Or just take it Weistec and dyno the car there. Is that too hard??

        2- Have Weistec confirm the dyno if it was done at thier shop and confirm the car is on PUMP GAS Tuning/ HEADERS

        If you are really making 500rwhp. I WILL LEAVE and agree to be kicked out, if not then THE SAME THING HAPPENS TO YOU

        COMMON
      1. 63Master's Avatar
        63Master -
        Click here to enlarge Originally Posted by LZH Click here to enlarge
        All I can get is a graph that was done a while ago and it wasn't filmed. Hell, I didn't even ask for a copy of the graph because it didn't mean that much to me. So if you want it, I'll have to call the place that did it and get a copy (if they still have it). If not, then I'll consider doing it all over again and videoing it for you, but only if your buddies agree to the same terms.
        I'll check back in later, have better things to do than bicker with someone on the internet...

        AHAHAHAHAAAH. What do mu buddies have to do with this.????

        They dont have it, BECAUSE IT WAS NEVER DONE

        NOW GO DYNO THE CAR AND DO WHAT I TOLD YOU.

        TAKE THE CHALLENGE IF YOU ARE CONFIDENT. WHY ARE YOU SWITCHING GEARS?
      1. lulz_m3's Avatar
        lulz_m3 -
        Click here to enlarge Originally Posted by 63Master Click here to enlarge
        were you raped as a kid?. I feel sorry for you!

        Still cant get pussy huh?
        I was... which means there is a small chance I could be your father, depending of course on how many other partners your mother had at the time Click here to enlarge
      1. LZH's Avatar
        LZH -
        Click here to enlarge Originally Posted by 63Master Click here to enlarge
        AHAHAHAHAAAH. What do mu buddies have to do with this.????

        They dont have it, BECAUSE IT WAS NEVER DONE

        NOW GO DYNO THE CAR AND DO WHAT I TOLD YOU.

        TAKE THE CHALLENGE IF YOU ARE CONFIDENT. WHY ARE YOU SWITCHING GEARS?
        the only one switching gears here is you, as I pointed out above. Previously all you asked for was a graph posted - now you want me to waste an entire day, driving 2 hours to Weistec and 2 hours back, videoing the whole thing, sending you files etc etc. I haven't switched gears at all. I can get the graph and Weistec already confirmed my mods in the text messages I posted...if that isn't enough, I will have them post my mods here - which are intake, headers, primary cats and a tune.
        Sorry pal, that's all you're going to get as that is all you have asked for in the past. Agree to the terms and I'll post the graph after I get a copy of it.
      1. 63Master's Avatar
        63Master -
        Here is what you posted to Jacob earlier;
        Click here to enlarge Originally Posted by LZH Click here to enlarge
        ... If I agree to post my header/tune only dyno showing 500+ WHP on pump gas, you and your brother agree to never post here again and
        Click here to enlarge Originally Posted by LZH Click here to enlarge
        All I can get is a graph that was done a while ago and it wasn't filmed. Hell, I didn't even ask for a copy of the graph because it didn't mean that much to me. So if you want it, I'll have to call the place that did it and get a copy (if they still have it). If not, then I'll consider doing it all over again and videoing it for you, but only if your buddies agree to the same terms.
        I'll check back in later, have better things to do than bicker with someone on the internet...
        Now you dont have it.???

        DYNO THE CAR. This is not Bickering, this pulling away from a challenge you cant take!
      1. 63Master's Avatar
        63Master -
        Click here to enlarge Originally Posted by LZH Click here to enlarge
        the only one switching gears here is you, as I pointed out above. Previously all you asked for was a graph posted - now you want me to waste an entire day, driving 2 hours to Weistec and 2 hours back, videoing the whole thing, sending you files etc etc. I haven't switched gears at all. I can get the graph and Weistec already confirmed my mods in the text messages I posted...if that isn't enough, I will have them post my mods here - which are intake, headers, primary cats and a tune.
        Sorry pal, that's all you're going to get as that is all you have asked for in the past. Agree to the terms and I'll post the graph after I get a copy of it.
        AHAHAHAHAHAHAHAHHAHAAHAH. AS I SAID BEFORE

        THAT $HITBAG DOESNT HAVE A 500RWHP DYNOSHEET ON HIS CAR. EVEN THOUGH I OFFERED TO DELEATE MY ACCOUNT, THIS IS WHAT HE HAD TO SAY

        WELL SORRY DUDE, I"M NOT GOING TO TRUST ANY DYNOSHEET WITHOUT IT BEING CONFIRMED BY WEISTEC OR AT LEAST A VIDEO BEING SHOWED OF THE CAR AND THE DYNO PULLL



        THANK YOU FOR CONFIRMING WHAT IS REALLY BETWEEN YOUR LEGS
      1. 63Master's Avatar
        63Master -
        Here is a dynosheets of Renntech's C74 from Dragtimes.com dynoing 501rwhp in STD correction (equals 485-490 in SAE)
        https://www.dragtimes.com/Mercedes-B...lip-23436.html

        this car has
        - Modified camshafts
        - LT Headers
        - Modified Intake
        - Custom tuning
        - HEADS (not mentioned in the list but confirmed by Renntech even here on BB)

        The car made 501rwhp, but the f*ggot above is caiming 500rwhp with header/tune only?

        this is the Intake of that car btw
        Click here to enlarge

        with all these mods, the car barley made the 500rwhp #


      1. LZH's Avatar
        LZH -
        Click here to enlarge Originally Posted by 63Master Click here to enlarge
        GREAAAAAAAT

        LETS DO THIS ALREADY

        1- Dyno confirmation by Weistec or a video of the dyno pull

        2- Have Weistec post here and confirm the mods on your car are Header/ Pump gas ECU Tune
        All in good time...
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by 63Master Click here to enlarge
        I always Knew you were a Pussy. All talk and no balls. @Sticky. LZH accepted the challenge. He has eight days to prove me wrong. If he doesnt, then do as he agreed and kick him out of the forum. If I am proven wrong then kick me out of the forum!
        I don't know what part of 'enough' you didn't understand. Nobody cares, we don't want this drama any longer. Take about a month off until it sinks in.
      1. Sticky's Avatar
        Sticky -
        OT trolling removed, thread closed.