Challenger SRT8 Engine & Performance Modifications

Discuss the 425HP/420lb-ft 6.1L HEMI V8(2008-2010) and 470HP/470lb-ft 6.4L HEMI V8(2011-) engines and performance mods.

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  1. SRT-Tom

    Demon 170 Auction

    SRT-Tom, Jul 1, 2023
    Replies:
    1
    Views:
    486
    Niles
    Jul 3, 2023
  2. Niles

    Mod that's Not Recommended

    Niles, May 8, 2023
    Replies:
    3
    Views:
    1,333
    Niles
    May 16, 2023
  3. SRT-Tom

    Challenger 1320

    SRT-Tom, May 4, 2023
    Replies:
    1
    Views:
    800
    HellKitten
    May 5, 2023
  4. SRT-Tom

    SRT Engines

    SRT-Tom, May 1, 2023
    Replies:
    0
    Views:
    913
    SRT-Tom
    May 1, 2023
  5. SRT-Tom

    6.1 HEMI Trivia

    SRT-Tom, May 1, 2023
    Replies:
    0
    Views:
    925
    SRT-Tom
    May 1, 2023
  6. SRT-Tom

    6.1 HEMI Performance

    SRT-Tom, Apr 21, 2023
    Replies:
    0
    Views:
    837
    SRT-Tom
    Apr 21, 2023
  7. SRT-Tom

    Garlits Hellcat Jailbreak Redeye

    SRT-Tom, Mar 20, 2023
    Replies:
    5
    Views:
    714
    Moparisto
    Apr 9, 2023
  8. SRT-Tom

    Review of 2023 Shaker R/T

    SRT-Tom, Mar 14, 2023
    Replies:
    2
    Views:
    1,558
    SRT-Tom
    Apr 8, 2023
  9. SRT-Tom

    Black Ghost Road Test

    SRT-Tom, Mar 19, 2023
    Replies:
    1
    Views:
    524
    Moparisto
    Apr 7, 2023
  10. SRT-Tom

    10 Hellcat Facts

    SRT-Tom, Mar 22, 2023
    Replies:
    1
    Views:
    777
    RGC440
    Mar 27, 2023
  11. motomutt

    6.4L 2022 Scat Pack Shaker front strut tower brace

    motomutt, Feb 4, 2023 ... 2
    Replies:
    15
    Views:
    4,243
    baccaruda
    Mar 25, 2023
  12. SRT-Tom

    Cammed 392

    SRT-Tom, Mar 14, 2023
    Replies:
    2
    Views:
    1,048
    fritzthecat
    Mar 23, 2023
  13. SRT-Tom

    Supercharge a 6.1 Hemi

    SRT-Tom, Apr 9, 2021
    Replies:
    8
    Views:
    3,012
    Moparisto
    Mar 19, 2023
  14. SRT-Tom

    6.1 Top Speed

    SRT-Tom, Mar 4, 2023 ... 2
    Replies:
    10
    Views:
    3,653
    SRT-Tom
    Mar 8, 2023
  15. SRT-Tom

    6.1 HEMI Production

    SRT-Tom, Mar 4, 2023
    Replies:
    0
    Views:
    1,496
    SRT-Tom
    Mar 4, 2023
  16. SRT-Tom

    6.1 Engine Discussion

    SRT-Tom, Mar 4, 2023
    Replies:
    0
    Views:
    436
    SRT-Tom
    Mar 4, 2023
  17. 1BadMoFo

    Bolt on Mod Results Survey - Post Results Plz

    1BadMoFo, Mar 2, 2023
    Replies:
    0
    Views:
    389
    1BadMoFo
    Mar 2, 2023
  18. Moparisto

    I just found out that an AWD Hemi Challenger is possible

    Moparisto, Jan 25, 2023
    Replies:
    8
    Views:
    823
    Moparisto
    Feb 6, 2023
  19. Moparisto

    842hp centrifugal-supercharged Challenger.

    Moparisto, Jan 19, 2023
    Replies:
    3
    Views:
    457
    Moparisto
    Jan 27, 2023
  20. Moparisto

    David Vizard is a performance Wizard. 743hp on a 421 cubic inch engine...

    Moparisto, Jan 20, 2023
    Replies:
    1
    Views:
    2,885
    Moparisto
    Jan 20, 2023
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