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Challenger Performance Mods - Engine - 6.4L HEMI

Discuss anything related to modifying your Dodge Challenger in here! Heads, Cams, Super Chargers, Turbos etc.
Factory Specs - 6.4L - 470HP 470 lb/ft TQ
Factory Specs - 6.4L - 485HP ??? lb/ft TQ

  1. SRT-8 6.4L Exhaust

    Discussions About Exhaust Systems For 6.4L Engines
    Discussions:
    157
    Messages:
    1,408
    Latest: Suggestions with what to do with cut outs Cameron Redwine, Jul 21, 2017 at 5:42 PM
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  1.   » Sticky Threads
  2. bigsnake
    Sticky

    2011 Challenger 392 Specs

    bigsnake, Apr 7, 2011
    Replies:
    12
    Views:
    8,069
    jkelly16
    Mar 16, 2017
    		3.
  3.   » Normal Threads
  4. GoManGoRon

    6.4 how much hp???

    GoManGoRon, Jul 22, 2017 at 9:02 AM
    Replies:
    9
    Views:
    103
    GoManGoRon
    Jul 22, 2017 at 7:08 PM
  5. Travis Frazier

    Supercharger issues

    Travis Frazier, Jul 20, 2017 at 5:33 PM
    Replies:
    0
    Views:
    64
    Travis Frazier
    Jul 20, 2017 at 5:33 PM
  6. Travis Frazier

    ProChargers in California

    Travis Frazier, Jul 19, 2017 at 3:23 PM
    Replies:
    10
    Views:
    105
    Travis Frazier
    Jul 20, 2017 at 3:46 PM
  7. Chopperwolf

    Borla ATAK exhaust is MIA

    Chopperwolf, Jun 22, 2017
    Replies:
    17
    Views:
    464
    wvhemis
    Jul 18, 2017 at 6:11 PM
  8. ljb2148

    Looking for catch can braided hoses...

    ljb2148, Jul 18, 2017 at 2:47 PM
    Replies:
    3
    Views:
    74
    ljb2148
    Jul 18, 2017 at 5:05 PM
  9. NEPA SCAT

    R2c Black Hex Filter - Replaced Mopar Oval Cai Filter

    NEPA SCAT, Feb 26, 2016
    Replies:
    19
    Views:
    1,876
    GoManGoRon
    Jul 17, 2017 at 2:08 PM
  10. pro-streeter

    Hellcat or K & N filter

    pro-streeter, Dec 30, 2016 ... 2
    Replies:
    32
    Views:
    2,037
    frankp
    Jul 7, 2017
  11. ttownsSRT8

    Stroking to a 426 with a Magnuson

    ttownsSRT8, Feb 5, 2017 ... 2 3 4
    Replies:
    61
    Views:
    2,093
    Bee Keeper 16
    Jul 4, 2017
  12. butters16

    2015 dodge challenger issue

    butters16, Jun 15, 2017
    Replies:
    5
    Views:
    323
    butters16
    Jun 22, 2017
  13. expresscruiser

    6.4L SRT8 Performance Modifications

    expresscruiser, Sep 23, 2014 ... 25 26 27
    Replies:
    538
    Views:
    39,335
    Mopar forever
    Jun 19, 2017
  14. Scat Pack 55

    Decided To Go With A Supercharger

    Scat Pack 55, Aug 31, 2015 ... 6 7 8
    Replies:
    144
    Views:
    13,713
    SoCalChallengerLover
    Jun 7, 2017
  15. redvettx2

    6.4 Half Engine Covers

    redvettx2, Jun 5, 2017
    Replies:
    1
    Views:
    284
    Lost Sheep
    Jun 5, 2017
  16. Rob09370

    392 to 426 non vvt/ vct build

    Rob09370, Jun 4, 2017
    Replies:
    0
    Views:
    125
    Rob09370
    Jun 4, 2017
  17. Stuffbuster

    Jay Greene Tune??

    Stuffbuster, Aug 6, 2016
    Replies:
    4
    Views:
    974
    FREAKWITHKAMERA
    Jun 1, 2017
  18. 808Hemi

    426 shortblock with stock 392 heads

    808Hemi, May 30, 2017
    Replies:
    0
    Views:
    153
    808Hemi
    May 30, 2017
  19. Cameron Redwine

    Diablo Trinity questions... to keep or not to keep

    Cameron Redwine, Mar 26, 2017
    Replies:
    5
    Views:
    432
    2timer
    May 30, 2017
  20. nathan bienvenu

    2009 r/t engine help

    nathan bienvenu, May 29, 2017
    Replies:
    5
    Views:
    112
    70barcuda
    May 29, 2017
  21. ttownsSRT8

    8psi of boost vs piston

    ttownsSRT8, Apr 22, 2017 ... 2
    Replies:
    24
    Views:
    899
    MXS67454
    May 25, 2017
  22. jgoodz

    R2C - Mopar CAI Replacement Filter

    jgoodz, Jun 22, 2016 ... 2
    Replies:
    25
    Views:
    2,065
    GotRPM
    May 20, 2017
  23. Cameron Redwine

    180 degree thermostat issue

    Cameron Redwine, Apr 1, 2017
    Replies:
    5
    Views:
    411
    Elijah Fox
    May 17, 2017
Showing threads 1 to 20 of 442

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