Challenger R/T Engine & Performance Modifications

Discuss the 370HP/398lb-ft 5.7L HEMI V8 Engine and Performance Mods.

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  1. Storm Rider

    Exhaust Mod

    Storm Rider, Sep 18, 2011 ... 4 5 6
    Replies:
    50
    Views:
    28,809
    El Paso Bob
    Jul 1, 2016
  2. JimmyK

    Opening up the Dodge Challenger hood scoops

    JimmyK, Oct 2, 2011 ... 2 3 4
    Replies:
    31
    Views:
    16,075
    jjmcanally01
    Sep 12, 2020
  3. HemiGpa

    My Engine bay mods

    HemiGpa, Jan 2, 2012 ... 2 3 4
    Replies:
    34
    Views:
    14,713
    jonmandude
    Mar 23, 2013
  4. manonamission

    Best Value Mod Challenge

    manonamission, Apr 24, 2012 ... 2
    Replies:
    17
    Views:
    14,594
    ZEN357
    Feb 15, 2018
  5. Blackbird

    Tuning

    Blackbird, Nov 10, 2011
    Replies:
    9
    Views:
    14,533
    brandy16
    Jan 25, 2014
  6. Model maker

    how do you protect shaker in rain ?

    Model maker, Apr 23, 2014
    Replies:
    8
    Views:
    14,352
    El Paso Bob
    May 13, 2016
  7. Model maker

    pros & cons of turning MDS off ?

    Model maker, Jun 24, 2013 ... 2
    Replies:
    10
    Views:
    13,786
    Lashlarue
    Sep 30, 2013
  8. Model maker

    CAI, K&N or MOPAR ?

    Model maker, May 16, 2013 ... 2
    Replies:
    16
    Views:
    9,389
    Model maker
    Aug 20, 2013
  9. Okee Sign Guy

    Oil Catch Can Question...

    Okee Sign Guy, Feb 22, 2019 ... 5 6 7
    Replies:
    60
    Views:
    8,956
    Moparisto
    Mar 24, 2024
  10. Stien

    So many tuners and I am lost on all of them

    Stien, Jul 2, 2013 ... 2 3
    Replies:
    24
    Views:
    8,558
    Hopslayer
    Sep 11, 2020
  11. Model maker

    traction control on OR off ?

    Model maker, Nov 9, 2013
    Replies:
    4
    Views:
    8,521
    Challenger56
    Sep 9, 2016
  12. starburst

    Engine Cover Mod

    starburst, Jan 2, 2013 ... 2
    Replies:
    16
    Views:
    8,345
    WillRT
    Aug 3, 2013
  13. Eagle1450

    Oil Drain Plug Torque - 2015 5.7L Hemi

    Eagle1450, Nov 11, 2014
    Replies:
    5
    Views:
    7,874
    jim
    Mar 13, 2015
  14. NinjaMom

    New Engine Cover

    NinjaMom, Jan 19, 2013 ... 2
    Replies:
    16
    Views:
    7,781
    skellin
    Jun 22, 2013
  15. jonmandude

    Cam swap

    jonmandude, May 16, 2014
    Replies:
    2
    Views:
    7,285
    MoparDude
    Jun 14, 2014
  16. jjmcanally01

    Arringtons

    jjmcanally01, Sep 12, 2020 ... 5 6 7
    Replies:
    60
    Views:
    6,967
    Cloverdale
    Sep 19, 2020
  17. Mack49

    Newbie

    Mack49, Dec 10, 2011 ... 2
    Replies:
    12
    Views:
    6,448
    jjmcanally01
    Sep 10, 2020
  18. JFish07

    5.7L cam swap

    JFish07, Jan 2, 2018 ... 2
    Replies:
    10
    Views:
    6,246
    70-426_10-SRT
    May 31, 2019
  19. BBBAD345

    Well, chalk this up as a learning experience. Side exit exhaust dont do it!

    BBBAD345, May 16, 2020 ... 4 5 6
    Replies:
    52
    Views:
    6,013
    BBBAD345
    Mar 18, 2022
  20. dragonslayer716

    Mopar's Shaker Marketing Bulletin

    dragonslayer716, Feb 3, 2015 ... 2
    Replies:
    15
    Views:
    5,521
    El Paso Bob
    Jun 16, 2016
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