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  1. #16
    Join Date
    Jun 2016
    Location
    Georgetown, Tx
    Posts
    1,806
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    Quote Originally Posted by Hemissary View Post
    It is illegal(!) across the USA and Canada.
    It was sarcasm. I know it's illegal but meh.

    2016 Charger Scat Pack/LMI Intake/Hemifever tune/3.70 gears/Borla Atak/AES bypass/eBay longtube headers
    2016 Charger Scat Pack/LMI Intake/3.70 gears/Longtube headers/Borla Atak/Active exhaust delete/Hemifever Tuning



  2. #17
    Join Date
    Jan 2011
    Location
    Calabash, NC
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    2,515
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    I would bet greater than 50% of the cars here are illegal for one reason or another.

    PB ET 14.02 at CamaroFest 5 totally stock
    PB RT Sportsman tree .003 at Challengerfest 3, PB RT pro tree .019 at MSHS VMP 5/16
    PB 0-60 3.24 MIR Raceway Drag Radials 6/18

    PB 0-60 4.40 Street Tires on the street Calabash 10/14

    PB 60' 1.472 @ CF9 4/18
    PB ET 1/8 6.911 @ CF9 4/18
    PB MPH 1/8 101.32 @ The Rock 4/19
    PB ET 10.857 @ CF9 4/18

    PB MPH 127.29 @ Atco 11/18

  3. #18
    Join Date
    Aug 2004
    Location
    Jacksonville, FL
    Posts
    4,066
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    I put catless midpipes on my Magnum on the remote possibility that I happened to put leaded gas in the tank.
    Wasn’t I surprised when it sounded better.
    Nothing quite like killing two birds with one stone.
    Terry

    2005 Magnum RT load runner 2.6: Inertia Motorsports 419 Stroker, Predator Tune: 475rwhp & 465rwtq, Crower Cam, Kook's Headers, 3 inch "Custom" Exhaust, Tunable Induction Intake, NAG1-HTC Tranny, 3.55 Gears, 600hp DSS Half-Shafts, TrueFiber Challenger Hood, Enkei Wheels 18"x9", MT 28.00" / 12.00" x 18" radials on rear, Paneled Rear Side Windows, GoManGo Front Seats, Eibach Springs/Dampers, Wilwood Calipers, Rear Wiper Removed, Billet Technology enhancments.
    2017 Go Mango Challenger T/A
    1999 Plymouth Prowler (yellow) Prowler Pro #11
    2015 Charger Hellcat #0771

  4. #19
    Join Date
    Aug 2012
    Location
    iowa
    Posts
    1,149
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    I do not have cats and would not do it again. The fuel smell and burning of the eyes is horrible

    Sent from my SM-G960U using Tapatalk

  5. #20
    Join Date
    Jan 2011
    Location
    Calabash, NC
    Posts
    2,515
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    Quote Originally Posted by us1champ View Post
    I do not have cats and would not do it again. The fuel smell and burning of the eyes is horrible

    Sent from my SM-G960U using Tapatalk
    i heard about the smell issue, but don't have it from my car, wonder why?

  6. #21
    Join Date
    May 2017
    Posts
    939
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    Wanting to go catless

    Love the smell of no cats. To each their own.


    Sent from my iPhone using Tapatalk
    Likes Genestealer, punisher69 liked this post

  7. #22
    Join Date
    May 2017
    Location
    Jax Fl.
    Posts
    173
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    Gains, yes. Gained a huge smile on my face and I would say worth about 5-10+ hp.

    this is a picture of the cat with a 1500 luemen led shinning through it. Notice the little dot on the wall. That’s the only light that was emitted through the cat.



    This is just a look into the cat.
    40CE1EBF-34E4-4718-8998-0BA77A4288C2.jpg

    I also preformed a scientific mouth on cat high pressure blow test.
    The result was very little air coming out of the back of the cat.
    cat is form a 07 5.7 w/ 165k.
    So I would say that at least in this case yes it was restrictive.

    I added 5% fuel and don’t notice any difference in smell.
    Attached Images Attached Images
    Last edited by Slickawd; 08-27-2019 at 09:15 PM.

    Mopar CAI, Mopar Performance Torque Converter, MTCM, Tranzformer, 170 stat, Diablo 93 CAI tune + 5% fuel, RT Junkey’s ESP Mod, JBA shorties, cat delete thru Thrush Rattlers, UPR Catch Can, Eibach lowering springs, Mopar rear diffuser, Mopar front chin, Hurst T handle. 07 AWD Charger RT.




  8. #23
    Join Date
    Jun 2016
    Location
    Georgetown, Tx
    Posts
    1,806
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    Modern high flow cats have been proven to not restrict power like the stuff of yesteryear. Forced induction is one thing but naturally aspirated, run cats if nothing else for the smell.

    2016 Charger Scat Pack/LMI Intake/Hemifever tune/3.70 gears/Borla Atak/AES bypass/eBay longtube headers

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